Once the largest Copper Mine in the British Empire, Britannia Mine Squamish
27:49
We Had No Idea What We Were Exploring! | Underground Water Penstock
22:18
Exploring the coolest cliff side mine in Canada! Part 2! Hedley mascot mine, abandoned b.c
43:15
Quanto custa para fazer 1 onça de prata?
17:35
This Mine is Amazing! | Late 1800s Mine Site | Hoist, Tramline, Open Stope
30:29
Geniale Bauarbeiter, die auf einem anderen Level sind
29:52
Living Underground: Building An Earth-Sheltered Home Made from Water & Waste
15:02
Como é crescer na cidade mais fria do mundo? −71°C Yakutsk
15:33