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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:34, 13 June 2011		2,304 × 2,880 (5.19 MB)	Jonathunder	{{Information \|Description ={{en\|1=The boarded-up Discovery Entrance to the Mark Twain Cave near Hannibal, Missouri {{GFDL-1.2}}}} \|Source ={{own}} \|Author =Jonathunder \|Date =2011-03-12 \|Permission ={

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Camera manufacturer	Canon
Camera model	Canon EOS DIGITAL REBEL XT
Exposure time	1/200 sec (0.005)
F-number	f/10
ISO speed rating	400
Date and time of data generation	15:14, 12 March 2011
Lens focal length	61 mm
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Picasa
File change date and time	15:14, 12 March 2011
Y and C positioning	Co-sited
Exposure Program	Not defined
Exif version	2.21
Date and time of digitizing	15:14, 12 March 2011
Shutter speed	7.6438598632812
APEX aperture	6.6438598632812
Exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	3,954.233409611
Focal plane Y resolution	3,958.7628865979
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Unique image ID	e7ee5957272ba14865df34d105130304