clipped from: www.richard-seaman.com   
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click here to open a new window with this photo in computer wallpaper format
click here to open a new window with this photo in computer wallpaper format
Atlatl Rock petroglyphs (click here to open a new window with this photo in computer wallpaper format)
desert horned lizard (click here to open a new window with this photo in computer wallpaper format)