Abstract - Caving at Wind Cave
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Nepstad, James and Allison, Stan. 1992. Caving at Wind Cave. 36 p. Abstract No Abstract Provided. |
Did You Know?
The American bison is the largest terrestrial mammal in North America. Male bison can weigh a ton and can run 35 miles per hour. Do not approach bison. They weigh more and can outrun you. More...