• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Hydrology - Introduction

These are activities that will lead to a better comprehension of the water cycle, the components of water, the properties of water, and some of the ways we use water.

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...