• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Abstract - Report on Proposed Underground Development of Jewel Cave National Monument

Oshier, Edwin H. 1965. Report on Proposed Underground Development of Jewel Cave National Monument. 7 p.

Abstract

Proposal for development of tour system.

Did You Know?

A picture of Alvin McDonald in his caving hat.

Alvin McDonald was the first systematic explorer of Wind Cave.  He explored the cave from 1890 until his death in 1893. More...