Wind Cave Room - Inner Sea

Bob Kobza by the shore of the Inner Sea
Bob Kobza by the shore of the Inner Sea

NPS Photo by Jim Pisarowicz

 
This small lake off the Mammoth's Backbone was discovered by Jim Pisarowicz and Bob Kobza on October 22, 1986.

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Mailing Address:

26611 US Highway 385
Hot Springs, SD 57747

Phone:

(605) 745-4600
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