Random Roadcuts #5: South Dakota Hwy 244 near Mount Rushmore
23:15
Random Roadcuts #6: Central Nevada on US-6
20:04
Finding The Elusive Fairburn Agate in South Dakota!
7:00
24 Hours at Mt Rushmore in South Dakota
1:01:57
Needles Highway Complete Scenic Mountain Drive - South Dakota Custer State Park 4K
18:12
Chaotic Rocks in Roadcut? Random Roadcuts #25
11:55
The Geology of Badlands National Park
10:43
Random Roadcuts #14: Geologist Explores Roadcut In Austria's Wachau Valley
16:21