Exploring the silver mines in Kongsberg (Underbergstollen), Norway
17:30
UNDER WATER exploration of an old zinc mine in Norway - PART 1
17:22
Sørviknes Torpedobatteri / Huge bunker / torpedo battery in Norwegian fjord.
13:31
Coldwar defence bunker i Hanekleiva
8:31
Exploring the mines at Konnerud (Konnerudgruvene), Norway - 2017
10:35
Caving accident in deep abandoned mine in Norway
13:37
Rockhounds in Norway 2006
14:17
1822 Cobalt mines - Rappelling into some old cobalt mines from 1822 - Urban exploration 2017
9:22