• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

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.

Did You Know?

Bull Elk

Elk were the most widely distributed member of the deer family in North America and spread from the Atlantic to the Pacific, from Mexico to northern Alberta. Elk began to disappear in the eastern United States in the early 1800s. More...