The Snake River at Saddle Mountains?
27:36
Glacial Lake Columbia Terraces
32:38
Northrup Canyon Granite
24:03
Scabland Coulees
1:02:28
Yellowstone Hotspot Moved Snake River - GSOC Lecture Feb 2022 Dr Lydia Staisch
20:33
Swakane Gneiss in Olalla Canyon
31:24
Smith Rock Volcanic Tuff
45:23
Craters of the Moon!
25:01