Derek Bristol
12.2K subscribers
14:41
Sistema Cheve 2022 Caving Expedition
Derek Bristol
2.3K views • 2 months ago
12:10
Caving in Montana - Silvertip Expedition 2022
Derek Bristol
1.6K views • 3 months ago
9:07
McFails Cave - The Longest Cave in New York
Derek Bristol
2.6K views • 5 months ago
8:03
Ogle Cave in Carlsbad Caverns National Park
Derek Bristol
5.3K views • 6 months ago
9:19
Sistema Huautla Now 100 km - 2022 PESH Expedition in Mexico
Derek Bristol
4.6K views • 1 year ago
5:42
Vertical Caving - NCRC Skills Test
Derek Bristol
7.3K views • 1 year ago
10:09
Cueva Elysium - PESH 2022 Mexico Caving Expedition
Derek Bristol
4.7K views • 1 year ago
15:58
Knots for Vertical Caving and Cave Rescue
Derek Bristol
15K views • 1 year ago
8:45
Three Days Underground - A New Camp in Wind Cave
Derek Bristol
4.8K views • 2 years ago
6:01
Cave Survey on the Big Island of Hawaii
Derek Bristol
2.2K views • 2 years ago
10:00
Fern Cave Monitoring Trip
Derek Bristol
3.6K views • 2 years ago
4:52
New Vertical Discoveries in Tumbling Rock Cave
Derek Bristol
5.7K views • 2 years ago
12:57
Visiting 3 Classic TAG Pits
Derek Bristol
5.1K views • 2 years ago
12:32
Exploring the Kipuka Kanohina Cave System on Hawaii
Derek Bristol
3.7K views • 2 years ago
6:14
Surveying with the BRIC4 in Wind Cave
Derek Bristol
2.3K views • 2 years ago
8:18
The Longest and Deepest Lava Tube in the World
Derek Bristol
7.2K views • 2 years ago
8:40
Survey and Cartography of Deep Cave in New Mexico
Derek Bristol
5.9K views • 2 years ago
8:52
Wind Cave Exploration Continues
Derek Bristol
2.5K views • 2 years ago
5:29
Surveying Sentinel Caverns
Derek Bristol
1.9K views • 2 years ago
3:51
Resurvey of Hell Below Cave in the High Guads of New Mexico
Derek Bristol
2.5K views • 2 years ago
4:25
Hidden Cave Survey
Derek Bristol
2.6K views • 2 years ago
2:57
World's Largest Stalagmite? - Cottonwood Cave Trip
Derek Bristol
3.3K views • 2 years ago
10:26
Things Don't Go as Planned in the Black Hills - Wind and Jewel Caves
Derek Bristol
3.3K views • 2 years ago
6:44
Small Party Assisted Rescue Training by the NCRC
Derek Bristol
3.8K views • 2 years ago
8:58
Returning to Caving - A Weekend at Groaning Cave
Derek Bristol
2.5K views • 2 years ago
11:49
Caving in the Guadalupe Mountains of New Mexico
Derek Bristol
10K views • 3 years ago
7:08
Cave Survey Trip in an Alpine Stream
Derek Bristol
3.5K views • 3 years ago
18:40
Vertical Caving - Open Frame Rack Descenders
Derek Bristol
15K views • 3 years ago
7:44
Petzl Seat Harnesses - Fractio and Superavanti Review
Derek Bristol
12K views • 3 years ago
6:13
Petzl Boreo Helmet - How to Mount a Headlamp
Derek Bristol
8.5K views • 3 years ago
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