The Battle of the Little Bighorn, known to the Lakota and other Plains Indians as the Battle of the Greasy Grass, and commonly referred to as Custer's Last Stand, was an armed engagement between combined forces of the Lakota Sioux, Northern Cheyenne, and Arapaho tribes and the 7th Cavalry Regiment of the United States Army. It took place on June 25–26, 1876, along the Little Bighorn River in the Crow Indian Reservation in southeastern Montana Territory. The battle, which resulted in the defeat of U.S. forces, was the most significant action of the Great Sioux War of 1876.

Most battles in the Great Sioux War, including the Battle of the Little Bighorn, were on lands those natives had taken from other tribes since 1851. The Lakotas were there without consent from the local Crow tribe, which had a treaty on the area. Already in 1873, Crow chief Blackfoot had called for U.S. military actions against the native intruders. The steady Lakota incursions into treaty areas belonging to the smaller tribes were a direct result of their displacement by the United States in and around Fort Laramie, as well as in reaction to white encroachment into the Black Hills, which the Lakota consider sacred. This pre-existing Indian conflict provided a useful wedge for colonization, and ensured the United States a firm Indian alliance with the Arikaras and the Crows during the Lakota Wars.

The fight was an overwhelming victory for the Lakota, Northern Cheyenne, and Arapaho, who were led by several major war leaders, including Crazy Horse and Chief Gall, and had been inspired by the visions of Sitting Bull (Tȟatȟáŋka Íyotake). The U.S. 7th Cavalry, a force of 700 men, commanded by Lieutenant Colonel George Armstrong Custer (a brevetted major general during the American Civil War), suffered a major defeat. Five of the 7th Cavalry's twelve companies were wiped out, and Custer was killed, as were two of his brothers, his nephew, and his brother-in-law. The total U.S. casualty count included 268 dead and 55 severely wounded (6 died later from their wounds), including 4 Crow Indian scouts and at least 2 Arikara Indian scouts.

Public response to the Great Sioux War varied in the immediate aftermath of the battle. Custer's widow Libbie Custer soon worked to burnish her husband's memory and during the following decades, Custer and his troops came to be considered heroic figures in American history. The battle and Custer's actions in particular have been studied extensively by historians. By the 1930s Custer's heroic public image began to tarnish after the death of Elizabeth Bacon (Libby) Custer in 1933 at the age of 90 and the publication of the book "Glory Hunter - The Life of General Custer" by Frederic F. Van de Water, which was the first book to depict Custer in unheroic terms. The timing of both instances, combined with the cynicism of an economic depression and historical revisionism, lead to a more jaded view of Custer and his defeat on the banks of the Little Bighorn River. Little Bighorn Battlefield National Monument honors those who fought on both sides.

In 1805, fur trader François Antoine Larocque reported joining a Crow camp in the Yellowstone area. On the way he noted that the Crow hunted buffalo on the "Small Horn River". St. Louis-based fur trader Manuel Lisa built Fort Raymond in 1807 for trade with the Crow. It was located near the confluence of the Yellowstone and Bighorn rivers, about 40 miles (64 km) north of the future battlefield. The area is first noted in the 1851 Treaty of Fort Laramie.

In the latter half of the 19th century, tensions increased between the Native inhabitants of the Great Plains of the US and encroaching settlers. This resulted in a series of conflicts known as the Sioux Wars, which took place from 1854 to 1890. While some of the indigenous people eventually agreed to relocate to ever-shrinking reservations, a number of them resisted, sometimes fiercely.

On May 7, 1868, the valley of the Little Bighorn became a tract in the eastern part of the new Crow Indian Reservation in the center of the old Crow country. There were numerous skirmishes between the Sioux and Crow tribes, so when the Sioux were in the valley in 1876 without the consent of the Crow tribe, the Crow supported the US Army to expel the Sioux (e.g., Crows enlisted as Army scouts and Crow warriors would fight in the nearby Battle of the Rosebud).

The geography of the battlefield is very complex, consisting of dissected uplands, rugged bluffs, the Little Bighorn River, and adjacent plains, all areas close to one another. Vegetation varies widely from one area to the next.

The battlefield is known as "Greasy Grass" to the Lakota Sioux, Dakota Sioux, Cheyenne, and most other Plains Indians; however, in contemporary accounts by participants, it was referred to as the "Valley of Chieftains".

Among the Plains Indians, the long-standing ceremonial tradition known as the Sun Dance was the most important religious event of the year. It is a time for prayer and personal sacrifice for the community, as well as for making personal vows and resolutions. Towards the end of spring in 1876, the Lakota and the Cheyenne held a Sun Dance that was also attended by some "agency Indians" who had slipped away from their reservations. During a Sun Dance around June 5, 1876, on Rosebud Creek in Montana, Sitting Bull, the spiritual leader of the Hunkpapa Lakota, reportedly had a vision of "soldiers falling into his camp like grasshoppers from the sky." At the same time US military officials were conducting a summer campaign to force the Lakota and the Cheyenne back to their reservations, using infantry and cavalry in a so-called "three-pronged approach".

Col. John Gibbon's column of six companies (A, B, E, H, I, and K) of the 7th Infantry and four companies (F, G, H, and L) of the 2nd Cavalry marched east from Fort Ellis in western Montana on March 30 to patrol the Yellowstone River. Brig. Gen. George Crook's column of ten companies (A, B, C, D, E, F, G, I, L, and M) of the 3rd Cavalry, five companies (A, B, D, E, and I) of the 2nd Cavalry, two companies (D and F) of the 4th Infantry, and three companies (C, G, and H) of the 9th Infantry moved north from Fort Fetterman in the Wyoming Territory on May 29, marching toward the Powder River area. Brig. Gen. Alfred Terry's column, including twelve companies (A, B, C, D, E, F, G, H, I, K, L, and M) of the 7th Cavalry under Lt. Col. George Armstrong Custer's immediate command, Companies C and G of the 17th Infantry, and the Gatling gun detachment of the 20th Infantry departed westward from Fort Abraham Lincoln in the Dakota Territory on May 17. They were accompanied by teamsters and packers with 150 wagons and a large contingent of pack mules that reinforced Custer. Companies C, D, and I of the 6th Infantry moved along the Yellowstone River from Fort Buford on the Missouri River to set up a supply depot and joined Terry on May 29 at the mouth of the Powder River. They were later joined there by the steamboat Far West, which was loaded with 200 tons of supplies from Fort Abraham Lincoln.

The 7th Cavalry had been created just after the American Civil War. Many men were veterans of the war, including most of the leading officers. A significant portion of the regiment had previously served 4½ years at Fort Riley, Kansas, during which time it fought one major engagement and numerous skirmishes, experiencing casualties of 36 killed and 27 wounded. Six other troopers had died of drowning and 51 in cholera epidemics. In November 1868, while stationed in Kansas, the 7th Cavalry under Custer had routed Black Kettle's Southern Cheyenne camp on the Washita River in the Battle of Washita River, an attack which was at the time labeled a "massacre of innocent Indians" by the Indian Bureau.

By the time of the Battle of the Little Bighorn, half of the 7th Cavalry's companies had just returned from 18 months of constabulary duty in the Deep South, having been recalled to Fort Abraham Lincoln, Dakota Territory to reassemble the regiment for the campaign. About 20% of the troopers had been enlisted in the prior seven months (139 of an enlisted roll of 718), were only marginally trained and had no combat or frontier experience. About 60% of these recruits were American, the rest were European immigrants (primarily Irish and German)—just as many of the veteran troopers had been before their enlistments. Archaeological evidence suggests that many of these troopers were malnourished and in poor physical condition, despite being the best-equipped and supplied regiment in the Army.

Of the 45 officers and 718 troopers then assigned to the 7th Cavalry (including a second lieutenant detached from the 20th Infantry and serving in Company L), 14 officers (including the regimental commander) and 152 troopers did not accompany the 7th during the campaign. The regimental commander, Colonel Samuel D. Sturgis, was on detached duty as the Superintendent of Mounted Recruiting Service and commander of the Cavalry Depot in St. Louis, Missouri, which left Lieutenant Colonel Custer in command of the regiment. The ratio of troops detached for other duty (approximately 22%) was not unusual for an expedition of this size, and part of the officer shortage was chronic and was due to the Army's rigid seniority system: Three of the regiment's twelve captains were permanently detached, and two had never served a day with the 7th since their appointment in July 1866. Three second lieutenant vacancies (in E, H, and L Companies) were also unfilled.

The Army's coordination and planning began to go awry on June 17, 1876, when Crook's column retreated after the Battle of the Rosebud, 30 miles (48 km) to the southeast of the eventual Little Bighorn battlefield. Surprised and according to some accounts astonished by the unusually large numbers of Native Americans, Crook held the field at the end of the battle but felt compelled by his losses to pull back, regroup, and wait for reinforcements. Unaware of Crook's battle, Gibbon and Terry proceeded, joining forces in early June near the mouth of Rosebud Creek. They reviewed Terry's plan calling for Custer's regiment to proceed south along the Rosebud while Terry and Gibbon's united forces would move in a westerly direction toward the Bighorn and Little Bighorn Rivers. As this was the likely location of Native encampments, all army elements had been instructed to converge there around June 26 or 27 in an attempt to engulf the Native Americans. On June 22, Terry ordered the 7th Cavalry, composed of 31 officers and 566 enlisted men under Custer, to begin a reconnaissance in force and pursuit along the Rosebud, with the prerogative to "depart" from orders if Custer saw "sufficient reason". Custer had been offered the use of Gatling guns but declined, believing they would slow his rate of march.

While the Terry–Gibbon column was marching toward the mouth of the Little Bighorn, on the evening of June 24, Custer's Indian scouts arrived at an overlook known as the Crow's Nest, 14 miles (23 km) east of the Little Bighorn River. At sunrise on June 25, Custer's scouts reported they could see a massive pony herd and signs of the Native American village roughly 15 miles (24 km) in the distance. After a night's march, the tired officer who was sent with the scouts could see neither, and when Custer joined them, he was also unable to make the sighting. Custer's scouts also spotted the regimental cooking fires that could be seen from 10 mi (16 km) away, disclosing the regiment's position.

Custer contemplated a surprise attack against the encampment the following morning of June 26, but he then received a report informing him several hostiles had discovered the trail left by his troops. Assuming his presence had been exposed, Custer decided to attack the village without further delay. On the morning of June 25, Custer divided his 12 companies into three battalions in anticipation of the forthcoming engagement. Three companies were placed under the command of Major Marcus Reno (A, G, and M) and three were placed under the command of Captain Frederick Benteen (H, D, and K). Five companies (C, E, F, I, and L) remained under Custer's immediate command. The 12th, Company B under Captain Thomas McDougall, had been assigned to escort the slower pack train carrying provisions and additional ammunition.

Unknown to Custer, the group of Native Americans seen on his trail was actually leaving the encampment and did not alert the rest of the village. Custer's scouts warned him about the size of the village, with Mitch Bouyer reportedly saying, "General, I have been with these Indians for 30 years, and this is the largest village I have ever heard of." Custer's overriding concern was that the Native American group would break up and scatter. The command began its approach to the village at noon and prepared to attack in full daylight.

With an impending sense of doom, the Crow scout Half Yellow Face prophetically warned Custer (speaking through the interpreter Mitch Bouyer), "You and I are going home today by a road we do not know."

As the Army moved into the field on its expedition, it was operating with incorrect assumptions as to the number of Indians it would encounter. These assumptions were based on inaccurate information provided by the Indian Agents that no more than 800 "hostiles" were in the area. The Indian Agents based this estimate on the number of Lakota that Sitting Bull and other leaders had reportedly led off the reservation in protest of U.S. government policies. It was in fact a correct estimate until several weeks before the battle when the "reservation Indians" joined Sitting Bull's ranks for the summer buffalo hunt. The agents did not consider the many thousands of these "reservation Indians" who had unofficially left the reservation to join their "unco-operative non-reservation cousins led by Sitting Bull". Thus, Custer unknowingly faced thousands of Indians, including the 800 non-reservation "hostiles". All Army plans were based on the incorrect numbers. Although Custer was criticized after the battle for not having accepted reinforcements and for dividing his forces, it appears that he had accepted the same official government estimates of hostiles in the area which Terry and Gibbon had also accepted. Historian James Donovan notes, however, that when Custer later asked interpreter Fred Gerard for his opinion on the size of the opposition, he estimated the force at 1,100 warriors.

Additionally, Custer was more concerned with preventing the escape of the Lakota and Cheyenne than with fighting them, as reported by John Martin (born in Italy as Giovanni Martino),

It is noteworthy to pinpoint that John Martin was temporarily assigned to serve as one of Custer's bugler-orderlies. As Custer and nearly 210 troopers and scouts began their final approach to the massive Indian village located in the Little Bighorn River Valley, Martino was dispatched with an urgent note for reinforcements and ammunition. Newspaper accounts of the period referred to him as "Custer massacre survivor" and "the last white man to see Custer alive".

From his observation, Custer assumed the warriors had been sleeping in on the morning of the battle, to which virtually every native account attested later, giving Custer a false estimate of what he was up against. When he and his scouts first looked down on the village from the Crow's Nest across the Little Bighorn River, they could see only the herd of ponies. Later, looking from a hill 2+1⁄2 miles (4 km) away after parting with Reno's command, Custer could observe only women preparing for the day, and young boys taking thousands of horses out to graze south of the village. Custer's Crow scouts told him it was the largest native village they had ever seen. When the scouts began changing back into their native dress right before the battle, Custer released them from his command. While the village was enormous, Custer still thought there were far fewer warriors to defend the village.

Finally, Custer may have assumed when he encountered the Native Americans that his subordinate Benteen, who was with the pack train, would provide support. Rifle volleys were a standard way of telling supporting units to come to another unit's aid. In a subsequent official 1879 Army investigation requested by Major Reno, the Reno Board of Inquiry (RCOI), Benteen and Reno's men testified that they heard distinct rifle volleys as late as 4:30 pm during the battle.

Custer had initially wanted to take a day to scout the village before attacking; however, when men who went back looking for supplies accidentally dropped by the pack train, they discovered that their track had already been discovered by Indians. Reports from his scouts also revealed fresh pony tracks from ridges overlooking his formation. It became apparent that the warriors in the village were either aware or would soon be aware of his approach. Fearing that the village would break up into small bands that he would have to chase, Custer began to prepare for an immediate attack.

Custer's field strategy was designed to engage non-combatants at the encampments on the Little Bighorn to capture women, children, and the elderly or disabled to serve as hostages to convince the warriors to surrender and comply with federal orders to relocate. Custer's battalions were poised to "ride into the camp and secure non-combatant hostages", and "forc[e] the warriors to surrender". Author Evan S. Connell observed that if Custer could occupy the village before widespread resistance developed, the Sioux and Cheyenne warriors "would be obliged to surrender, because if they started to fight, they would be endangering their families."

In Custer's book My Life on the Plains, published two years before the Battle of the Little Bighorn, he asserted:

Indians contemplating a battle, either offensive or defensive, are always anxious to have their women and children removed from all danger ... For this reason I decided to locate our [military] camp as close as convenient to [Chief Black Kettle's Cheyenne] village, knowing that the close proximity of their women and children, and their necessary exposure in case of conflict, would operate as a powerful argument in favor of peace, when the question of peace or war came to be discussed.

On Custer's decision to advance up the bluffs and descend on the village from the east, Lt. Edward Godfrey of Company K surmised:

[Custer] expected to find the squaws and children fleeing to the bluffs on the north, for in no other way do I account for his wide detour. He must have counted upon Reno's success, and fully expected the "scatteration" of the non-combatants with the pony herds. The probable attack upon the families and capture of the herds were in that event counted upon to strike consternation in the hearts of the warriors and were elements for success upon which General Custer fully counted.

The Sioux and Cheyenne fighters were acutely aware of the danger posed by the military engagement of non-combatants and that "even a semblance of an attack on the women and children" would draw the warriors back to the village, according to historian John S. Gray. Such was their concern that an apparent reconnaissance by Capt. Yates' E and F Companies at the mouth of Medicine Tail Coulee (Minneconjou Ford) caused hundreds of warriors to disengage from the Reno valley fight and return to deal with the threat to the village.

Some authors and historians, based on archaeological evidence and reviews of native testimony, speculate that Custer attempted to cross the river at a point further north they refer to as Ford D. According to Richard A. Fox, James Donovan, and others, Custer proceeded with a wing of his battalion (Yates' E and F companies) north and opposite the Cheyenne circle at that crossing, which provided "access to the [women and children] fugitives." Yates's force "posed an immediate threat to fugitive Indian families..." gathering at the north end of the huge encampment; he then persisted in his efforts to "seize women and children" even as hundreds of warriors were massing around Keogh's wing on the bluffs. Yates' wing, descending to the Little Bighorn River at Ford D, encountered "light resistance", undetected by the Indian forces ascending the bluffs east of the village. Custer was almost within "striking distance of the refugees" before abandoning the ford and returning to Custer Ridge.

The Lone Teepee (or Tipi) was a landmark along the 7th Cavalry's march. It was where the Indian encampment had been a week earlier, during the Battle of the Rosebud on June 17, 1876. The Indians had left a single teepee standing (some reports mention a second that had been partially dismantled), and in it was the body of a Sans Arc warrior, Old She-Bear, who had been wounded in the battle. He had died after the Rosebud battle, and it was the custom of the Indians to move camp when a warrior died and leave possessions with the body. The Lone Teepee was an important location during the Battle of the Little Bighorn for several reasons, including:

• It is where Custer gave Reno his final orders to attack the village ahead. It is also where some Indians who had been following the command were seen and Custer assumed he had been discovered.
• Many of the survivors' accounts use the Lone Teepee as a point of reference for event times or distances.
• Knowing this location helps establish the pattern of the Indians' movements to the encampment on the river where the soldiers found them.

The first group to attack was Major Reno's second detachment (Companies A, G, and M) after receiving orders from Custer written out by Lt. William W. Cooke, as Custer's Crow scouts reported Sioux tribe members were alerting the village. Ordered to charge, Reno began that phase of the battle. The orders, made without accurate knowledge of the village's size, location, or the warriors' propensity to stand and fight, had been to pursue the Native Americans and "bring them to battle." Reno's force crossed the Little Bighorn at the mouth of what is today Reno Creek around 3:00 pm on June 25. They immediately realized that the Lakota and Northern Cheyenne were present "in force and not running away."

Reno advanced rapidly across the open field towards the northwest, his movements masked by the thick belt of trees that ran along the southern banks of the Little Bighorn River. The same trees on his front right shielded his movements across the wide field over which his men rapidly rode, first with two approximately forty-man companies abreast and eventually with all three charging abreast. The trees also obscured Reno's view of the Native American village until his force had passed that bend on his right front and was suddenly within arrow-shot of the village. The tepees in that area were occupied by the Hunkpapa Sioux. Neither Custer nor Reno had much idea of the length, depth and size of the encampment they were attacking, as the village was hidden by the trees. When Reno came into the open in front of the south end of the village, he sent his Arikara/Ree and Crow Indian scouts forward on his exposed left flank. Realizing the full extent of the village's width, Reno quickly suspected what he would later call "a trap" and stopped a few hundred yards short of the encampment.

He ordered his troopers to dismount and deploy in a skirmish line, according to standard army doctrine. In this formation, every fourth trooper held the horses for the troopers in firing position, with 5 to 10 yards (5 to 9 m) separating each trooper, officers to their rear and troopers with horses behind the officers. This formation reduced Reno's firepower by 25 percent. As Reno's men fired into the village and by some accounts killed several wives and children of the Sioux chief Gall (in Lakota, Phizí), the mounted warriors began streaming out to meet the attack. With Reno's men anchored on their right by the protection of the tree line and bend in the river, the Indians rode against the center and exposed left end of Reno's line. After about 20 minutes of long-distance firing, Reno had taken only one casualty, but the odds against him had risen (Reno estimated five to one), and Custer had not reinforced him. Trooper Billy Jackson reported that by then, the Indians had begun massing in the open area shielded by a small hill to the left of Reno's line and to the right of the Indian village. From this position the Indians mounted an attack of more than 500 warriors against the left and rear of Reno's line, turning Reno's exposed left flank. This forced a hasty withdrawal into the timber along the bend in the river. Here the Native Americans pinned Reno and his men down and tried to set fire to the brush to try to drive the soldiers out of their position.

Reno's Arikara scout Bloody Knife was shot in the head, splattering brains and blood onto Reno's face. The shaken Reno ordered his men to dismount and mount again. He then said, "All those who wish to make their escape follow me." Abandoning the wounded (dooming them to their deaths), he led a disorderly rout for a mile next to the river. He made no attempt to engage the Indians to prevent them from picking off men in the rear. The retreat was immediately disrupted by Cheyenne attacks at close quarters. A steep bank some 8 feet (2.4 m) high awaited the mounted men as they crossed the river; some horses fell back onto others below them. Indians fired on the soldiers from a distance, and within close quarters pulled them off their horses and clubbed their heads. Later, Reno reported that three officers and 29 troopers had been killed during the retreat and subsequent fording of the river. Another officer and 13–18 men were missing. Most of these missing men were left behind in the timber, although many eventually rejoined the detachment.

Atop the bluffs known today as Reno Hill, Reno's depleted and shaken troops were joined about a half-hour later by Captain Benteen's column (Companies D, H and K), arriving from the south. This force had been returning from a lateral scouting mission when it had been summoned by Custer's messenger, Italian immigrant bugler John Martin (Giovanni Martino) with the handwritten message: "Benteen. Come on, Big Village, Be quick, Bring packs. P.S. Bring Packs." This message made no sense to Benteen, as his men would be needed more in a fight than the packs carried by herd animals. Though both men inferred that Custer was engaged in battle, Reno refused to move until the packs arrived so his men could resupply. The detachments were later reinforced by McDougall's Company B and the pack train. The 14 officers and 340 troopers on the bluffs organized an all-around defense and dug rifle pits using whatever implements they had among them, including knives. This practice had become standard during the last year of the American Civil War, as Union and Confederate troops used knives, eating utensils, mess plates and pans to dig effective battlefield fortifications.

Despite hearing heavy gunfire from the north, including distinct volleys at 4:20 pm, Benteen concentrated on reinforcing Reno's badly wounded and hard-pressed detachment rather than continuing on toward Custer's position. Benteen's apparent reluctance to reach Custer prompted later criticism that he had failed to follow orders. Around 5:00 pm, Capt. Thomas Weir and Company D moved out to contact Custer. They advanced a mile to what is today Weir Ridge or Weir Point. From this vantage point, Weir could see that the Indian camps comprised some 1,800 lodges. Behind them he saw through the dust and smoke hills that were oddly red in color; he later learned that this was a massive assemblage of Indian ponies. By this time, roughly 5:25 pm, Custer's battle may have concluded. From a distance, as well as looking though his spyglass, Weir witnessed many Indians on horseback and on foot shooting at items on the ground, perhaps killing wounded soldiers and firing at dead bodies on the "Last Stand Hill" at the northern end of the Custer battlefield. Some historians have suggested that what Weir witnessed was a fight on what is now called Calhoun Hill some minutes earlier. The destruction of Keogh's battalion may have begun with the collapse of L, I and C Company (half of it) following the combined assaults led by Crazy Horse, White Bull, Hump, Gall, and others. Other native accounts contradict this understanding, however, and the time element remains a subject of debate. The other entrenched companies eventually left Reno Hill and followed Weir by assigned battalions—first Benteen, then Reno, and finally the pack train. The men on Weir Ridge were attacked by natives, increasingly coming from the apparently concluded Custer engagement, forcing all seven companies to return to the bluff before the pack train had moved even a quarter mile (400 m). The companies remained pinned down on the bluff, fending off the Indians for three hours until night fell. The soldiers dug crude trenches as the Indians performed their war dance.

Benteen was hit in the heel of his boot by an Indian bullet. At one point, he led a counterattack to push back Indians who had continued to crawl through the grass closer to the soldiers' positions.

Gall

The precise details of Custer's fight and his movements before and during the battle are largely conjectural since none of the men who went forward with Custer's battalion (the five companies under his immediate command) survived the battle. Later accounts from surviving Indians are useful but are sometimes conflicting and unclear.

While the gunfire heard on the bluffs by Reno and Benteen's men during the afternoon of June 25 was probably from Custer's fight, the soldiers on Reno Hill were unaware of what had happened to Custer until General Terry's arrival two days later on June 27. They were reportedly stunned by the news. When the army examined the Custer battle site, soldiers could not determine fully what had transpired. Custer's force of roughly 210 men had been engaged by the Lakota and Northern Cheyenne about 3.5 miles (5.6 km) to the north of Reno and Benteen's defensive position. Evidence of organized resistance included an apparent skirmish line on Calhoun Hill and apparent breastworks made of dead horses on Custer Hill. By the time troops came to recover the bodies, the Lakota and Cheyenne had already removed most of their own dead from the field. The troops found most of Custer's dead men stripped of their clothing, ritually mutilated, and in a state of decomposition, making identification of many impossible. The soldiers identified the 7th Cavalry's dead as well as they could and hastily buried them where they had fallen.

Custer's body was found with two gunshot wounds, one to his left chest and the other to his left temple. Either wound would have been fatal, though he appeared to have bled from only the chest wound; some scholars believe his head wound may have been delivered postmortem. Some Lakota oral histories assert that Custer, having sustained a wound, committed suicide to avoid capture and subsequent torture. This would be inconsistent with his known right-handedness, but that does not rule out assisted suicide (other native accounts note several soldiers committing suicide near the end of the battle). Custer's body was found near the top of Custer Hill, which also came to be known as "Last Stand Hill". There the United States erected a tall memorial obelisk inscribed with the names of the 7th Cavalry's casualties.

Several days after the battle, Curley, Custer's Crow scout who had left Custer near Medicine Tail Coulee (a drainage which led to the river), recounted the battle, reporting that Custer had attacked the village after attempting to cross the river. He was driven back, retreating toward the hill where his body was found. As the scenario seemed compatible with Custer's aggressive style of warfare and with evidence found on the ground, it became the basis of many popular accounts of the battle.

According to Pretty Shield, the wife of Goes-Ahead (another Crow scout for the 7th Cavalry), Custer was killed while crossing the river: "... and he died there, died in the water of the Little Bighorn, with Two-bodies, and the blue soldier carrying his flag". In this account, Custer was allegedly killed by a Lakota called Big-nose. However, in Chief Gall's version of events, as recounted to Lt. Edward Settle Godfrey, Custer did not attempt to ford the river and the nearest that he came to the river or village was his final position on the ridge. Chief Gall's statements were corroborated by other Indians, notably the wife of Spotted Horn Bull. Given that no bodies of men or horses were found anywhere near the ford, Godfrey himself concluded "that Custer did not go to the ford with any body of men".

Cheyenne oral tradition credits Buffalo Calf Road Woman with striking the blow that knocked Custer off his horse before he died.

Having isolated Reno's force and driven them away from their encampment, the bulk of the native warriors were free to pursue Custer. The route taken by Custer to his "Last Stand" remains a subject of debate. One possibility is that after ordering Reno to charge, Custer continued down Reno Creek to within about a half-mile (800 m) of the Little Bighorn, but then turned north and climbed up the bluffs, reaching the same spot to which Reno would soon retreat. From this point on the other side of the river, he could see Reno charging the village. Riding north along the bluffs, Custer could have descended into Medicine Tail Coulee. Some historians believe that part of Custer's force descended the coulee, going west to the river and attempting unsuccessfully to cross into the village. According to some accounts, a small contingent of Indian sharpshooters effectively opposed this crossing.

White Cow Bull claimed to have shot a leader wearing a buckskin jacket off his horse in the river. While no other Indian account supports this claim, if White Bull did shoot a buckskin-clad leader off his horse, some historians have argued that Custer may have been seriously wounded by him. Some Indian accounts claim that besides wounding one of the leaders of this advance, a soldier carrying a company guidon was also hit. Troopers had to dismount to help the wounded men back onto their horses. The fact that either of the non-mutilation wounds to Custer's body (a bullet wound below the heart and a shot to the left temple) would have been instantly fatal casts doubt on his being wounded and remounted.

Reports of an attempted fording of the river at Medicine Tail Coulee might explain Custer's purpose for Reno's attack, that is, a coordinated "hammer-and-anvil" maneuver, with Reno's holding the Indians at bay at the southern end of the camp, while Custer drove them against Reno's line from the north. Other historians have noted that if Custer did attempt to cross the river near Medicine Tail Coulee, he may have believed it was the north end of the Indian camp, only to discover that it was the middle. Some Indian accounts, however, place the Northern Cheyenne encampment and the north end of the overall village to the left (and south) of the opposite side of the crossing. The precise location of the north end of the village remains in dispute, however.

In 1908, Edward Curtis, the famed ethnologist and photographer of the Native American Indians, made a detailed personal study of the battle, interviewing many of those who had fought or taken part in it. First, he went over the ground covered by the troops with the three Crow scouts White Man Runs Him, Goes Ahead, and Hairy Moccasin, and then again with Two Moons and a party of Cheyenne warriors. He also visited the Lakota country and interviewed Red Hawk, "whose recollection of the fight seemed to be particularly clear". Then, he went over the battlefield once more with the three Crow scouts, but also accompanied by General Charles Woodruff "as I particularly desired that the testimony of these men might be considered by an experienced army officer". Finally, Curtis visited the country of the Arikara and interviewed the scouts of that tribe who had been with Custer's command. Based on all the information he gathered, Curtis concluded that Custer had indeed ridden down the Medicine Tail Coulee and then towards the river where he probably planned to ford it. However, "the Indians had now discovered him and were gathered closely on the opposite side". They were soon joined by a large force of Sioux who (no longer engaging Reno) rushed down the valley. This was the beginning of their attack on Custer who was forced to turn and head for the hill where he would make his famous "last stand". Thus, wrote Curtis, "Custer made no attack, the whole movement being a retreat".

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Other historians claim, from testimony of Lt. Edward Settle Godfrey, that Custer never approached the river, but rather continued north across the coulee and up the other side, where he gradually came under attack. According to this theory, by the time Custer realized he was badly outnumbered, it was too late to retreat to the south where Reno and Benteen could have provided assistance. Two men from the 7th Cavalry, the young Crow scout Ashishishe (known in English as Curley) and the trooper Peter Thompson, claimed to have seen Custer engage the Indians. The accuracy of their recollections remains controversial; accounts by battle participants and assessments by historians almost universally discredit Thompson's claim.

Archaeological evidence and reassessment of Indian testimony have led to a new interpretation of the battle. In the 1920s, battlefield investigators discovered hundreds of .45-70 shell cases along the ridge line known today as Nye-Cartwright Ridge, between South Medicine Tail Coulee and the next drainage at North Medicine Tail (also known as Deep Coulee). Some historians believe Custer divided his detachment into two (and possibly three) battalions, retaining personal command of one while presumably delegating Captain George W. Yates to command the second.

Evidence from the 1920s supports the theory that at least one of the companies made a feint attack southwest from Nye-Cartwright Ridge straight down the center of the "V" formed by the intersection at the crossing of Medicine Tail Coulee on the right and Calhoun Coulee on the left. The intent may have been to relieve pressure on Reno's detachment (according to the Crow scout Curley, possibly viewed by both Mitch Bouyer and Custer) by withdrawing the skirmish line into the timber near the Little Bighorn River. Had the U.S. troops come straight down Medicine Tail Coulee, their approach to the Minneconjou Crossing and the northern area of the village would have been masked by the high ridges running on the northwest side of the Little Bighorn River.

That they might have come southwest, from the center of Nye-Cartwright Ridge, seems to be supported by Northern Cheyenne accounts of seeing the approach of the distinctly white-colored horses of Company E, known as the Grey Horse Company. Its approach was seen by Indians at that end of the village. Behind them, a second company, further up on the heights, would have provided long-range cover fire. Warriors could have been drawn to the feint attack, forcing the battalion back towards the heights, up the north fork drainage, away from the troops providing cover fire above. The covering company would have moved towards a reunion, delivering heavy volley fire and leaving the trail of expended cartridges discovered 50 years later.

In the end, the hilltop to which Custer had moved was probably too small to accommodate all of the survivors and wounded. Fire from the southeast made it impossible for Custer's men to secure a defensive position all around Last Stand Hill where the soldiers put up their most dogged defense. According to Lakota accounts, far more of their casualties occurred in the attack on Last Stand Hill than anywhere else. The extent of the soldiers' resistance indicated they had few doubts about their prospects for survival. According to Cheyenne and Sioux testimony, the command structure rapidly broke down, although smaller "last stands" were apparently made by several groups. Custer's remaining companies (E, F, and half of C) were soon killed.

By almost all accounts, the Lakota annihilated Custer's force within an hour of engagement. David Humphreys Miller, who between 1935 and 1955 interviewed the last Lakota survivors of the battle, wrote that the Custer fight lasted less than one-half hour. Other native accounts said the fighting lasted only "as long as it takes a hungry man to eat a meal." The Lakota asserted that Crazy Horse personally led one of the large groups of warriors who overwhelmed the cavalrymen in a surprise charge from the northeast, causing a breakdown in the command structure and panic among the troops. Many of these men threw down their weapons while Cheyenne and Sioux warriors rode them down, "counting coup" with lances, coup sticks, and quirts. Some Native accounts recalled this segment of the fight as a "buffalo run."

Captain Frederick Benteen, battalion leader of Companies D, H and K, on the 18th day of the Reno Court of Inquiry gave his observations on the Custer battlefield on June 27, 1876:

I went over the battlefield carefully with a view to determine how the battle was fought. I arrived at the conclusion then, as I have now, that it was a rout, a panic, until the last man was killed ...

That there was no line formed on the battlefield. You can take a handful of corn and scatter it over the floor, and make just such lines, there were none. The only approach to a line was where 5 or 6 [dead] horses found at equal distances, like skirmishers [part of Lt. Calhoun's Company L]. Ahead of those 5 or 6 [dead] horses there were 5 or 6 men at about the same distances, showing that the horses were killed and the riders jumped off and were all heading to get where General Custer was. That was the only approach to a line on the field. There were more than 20 [troopers] killed there to the right. There were 4 or 5 at one place, all within a space of 20 to 30 yards. That was the condition all over the field and in the [gorge].

I think, in all probability, that the men turned their horses loose without any orders to do so. Many orders might have been given, but few obeyed. I think that they were panic stricken; it was a rout, as I said before.