USGS Multimedia Gallery
Title: USGS Science In Action Wallpaper
Description: Various wallpaper images from our exclusive USGS Science In Action screensavers.
Date Taken: Mar 4 2009
Photographer: P.K. Cascio , U.S. Geological Survey
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
Download these as a screensaver.
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