• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Hydrology - Groundwater

Become more familiar with groundwater and some of the issues that influence it. You will start to think beyond the water that you can see and move into more complex ideas such as pollution and caves. You will use the internet to help you gain knowledge as well as doing hands-on activities.

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...