Saw this on space.com and thought it would be useful for quick and dirty maps or to provide some GM idea-generation... You have to install the player to see the image. The zoom in sharpens to an amazing level of detail. I browsed through the air force base, Galveston, TX, and several others. About 150 images to view.
http://www.space.com/php/multimedia/zoomviewer/index.php?display_img=tinker_airforce_base
http://www.space.com/php/multimedia/zoomviewer/index.php?display_img=tinker_airforce_base
