Image: Effigy mounds lidar
Size of this preview: 463 × 599 pixels. Other resolutions: 185 × 240 pixels | 800 × 1,035 pixels.
Original image (800 × 1,035 pixels, file size: 282 KB, MIME type: image/jpeg)
Description: Lidar image of Marching Bears Mound Group, Effigy Mounds National Monument
Title: Effigy mounds lidar
Credit: http://eros.usgs.gov/lir/midwest-archeological-center
Author: U.S. National Park Service, U.S. Geological Survey
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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