Spanish Treasure Cache in the Rockies and Geology of Sandstone
24:33
What's inside this crater in Madagascar?
28:38
Teure Mineralien: Auf der Jagd nach "Geistergold" und Kristallen | Gut zu wissen | Doku | BR
23:27
Ces pierres géantes ont été scellées pendant des millions d’années – voici ce que nous avons trou...
24:24
Is This Natural ???
25:17
Investigate a Mysterious Undocumented Rock Wall
52:17
How the Spaniards and Miners of Old processed Gold and Silver (Arrastras, Smelters, Fire-Setting)
38:43
Investigate mysterious features with a geologist
26:19