21:35

Trucks, Trains, Terns & Tractors; An Ordinary Rock & Its Amazing Value

34:13

The Mountain Range That Disappeared and Came Back Again

32:38

Northrup Canyon Granite

39:24

Manastash Inlier

1:23:58

There's a desert in Oregon?! Relaxing nature walk

39:10

Explore Numerous Layers of Petrified Trees: Yellowstone National Park

27:45

Central Oregon: Crooked River Area

6:09

The Spires of Saddle Rock | Nick on the Rocks