Across the Desert Sand
Episode 305 | 26m 46s | Video has closed captioning.
The Schley’s take a road trip and immerse themselves in the heat of the sun by visiting the Colorado Sand Dunes. They discover the natural properties of sand, and learn how it is a critical component of the insulation that is used to keep the heat inside of homes in the winter, or outside of home in the summer.
Problems Playing Video? | Closed Captioning