File:Walker Army Airfield KS 2006 USGS.jpg
USGS via GPS Visualizer website
Author
United States Geological Survey (USGS)
Permission
(Reusing this file)
Public domain
(Reusing this file)
Licensing
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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