• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Ripple Marks

Ripple Marks along the Wild Cave Tour route
Ripple Marks along the Wild Cave Tour route
NPS Photo
 
An area with a ripple mark floor located near the Muddle Room.

Did You Know?

Stemless Hymenoxys

The scientific name for the Stemless Hymenoxys is Hymemoxys acaulis. Acaulis means "stemless" and referes to the leafless stalks which bear the flower heads. More...