Newberry National Volcanic Monument: Volcanic Wonders of Oregon
24:36
Volcanic Rumblings In The Cascades? | Oregon Field Guide
15:59
Hart Mountain: Sunstones, Wildlife and Petroglyphs
4:00
Horrifying Today in Yellowstone: Recorded Live, Steamboat Geyser Erupts Massive, Panic Tourists Run!
12:08
Crack in the Ground and the Four Craters Lava Field
31:51
Unearthing the lost stories of Mount St. Helens | Oregon Field Guide (full episode)
42:18
Why Oregon Sunstones Sparkle: The Science and Geology Revealed
49:57
Geology of the Portland and Oregon Basin
1:11:07