America's First National Park | Wallpaper

This wallpaper shows Yellowstone National Park, which was established in 1872 making it America's first national park. Located in Wyoming, Montana, and Idaho, it is home to a large variety of wildlife including grizzly bears, wolves, bison, and elk.



via LiveScience.com http://www.livescience.com/28600-yellowstone-national-park-wallpaper.html