Spring Membership Sale: Enjoy $20 off PLUS an additional month free on all new and renewing membership levels—online or in-person—from April 12–21, 2025, during our Spring Break Membership Sale (discount applied automatically).
Soil covers the surface of the planet Earth. Visit Captain Sand as he presents different types of soil from different regions around our natural world. See, touch, sort, and learn about one of our world’s most major natural resource.
