Incredible 150 Year-old Square Set Timbering - Exploring the Abandoned Highland Mine
30:10
The Most Unsafe Abandoned Mine I Have Ever Explored
30:39
Exploring a Huge Underground Copper Mine - The Odyssey Mine
22:50
Chinese Cut 700 Mountains, a Few Years Later the World Was Shocked
22:55
I 5 MOSTRI CATERPILLAR che non crederai esistano!
1:11:30
Our Biggest Mine Exploring Project - Exploring The Union Mine (Feat. TVR Exploring)
25:51
Weird Stuff in An Abandoned Mine
23:14
Mine Exploring Doesn't Get Better Than This! - Warrior & Armada Mines Part 3 of 3.
24:19