• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Rainbow Falls

Flowstone at Rainbow Falls
Flowstone at Rainbow Falls
NPS Photo by Alan Howard
 
An area with much multi-colored flowstone. Mapped by National Outdoor Leadership School (N.O.L.S.) instructors in 1979.

Did You Know?

Field Milkvetch

The Field Milkvetch has a colorful flower which is often overlooked because it tends to grow hidden in the grass. Color can vary to reddish-purple. More...