Photography
Yellowstone National Park
Park Facts
Location
Wyoming, Montana & Idaho
Established
March 1, 1872
Size
2,221,766 acres (3,472 sq mi)
Highest Point
Eagle Peak — 11,358 ft
Known For
The world's first national park — Old Faithful and thousands of geothermal features atop a supervolcano, plus bison, wolves and bears.