• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Half-Mile Hall - KX1

KX1 mud flats and calcite cracks east of Half Mile Hall
KX1 mud flats and calcite cracks east of Half Mile Hall
NPS Photo
 

Other pictures in this area:

Did You Know?

Porcupine in tree

Porcupine babies are called porcupettes. When they are born they have 15,000 quills. Porcupettes are born in the spring and, lucky for mom, the quills are soft. They can climb trees within an hour of birth. More...