• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Bubble

The Bubble
The Bubble
NPS Photo by Alan Howard
 
An area of the cave that looks like a gigantic bubble discovered by Alan Howard in 1962.

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...