• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Thirteen-Lined Ground Squirrel

Thirteen-Lined Ground Squirrel - Citellus columbianus
Thirteen-Lined Ground Squirrel - Citellus columbianus
NPS Photo

Did You Know?

Prairie Dog Barking

Lewis and Clark, while on their journey up the Missouri River in 1804, noted that this "wild dog of the prairie...appears here in infinite numbers." More...