12:44

Understanding Plate Tectonics

10:20

30) Large Scale Igneous Features

13:00

Sedimentary Rocks.mov

11:57

The Theory of Continental Drift

2:14

Another statue stolen from Native American Heritage Monument

20:17

Identifying Igneous Rocks -- Earth Rocks!

15:01

Identifying Sedimentary Rocks -- Earth Rocks!

20:36

They told me this couldn't be Freeze Dried, challenge accepted 😅