• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota


Damselfly - Family Coenagrionidae
Damselfly - Family Calopterygidae
American rubyspot - Hataerina americana
NPS Photo by Kevin Jackson

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...