Voyage dans les ruines perdues des mines d'osmiridium de Tasmanie
52:08
Rediscovering the Lost Hellyer Diggings After 150 Years
32:38
The Craziest Metal Detecting Day of my Life
18:30
Indian Creek Valley Rail Trail
43:15
How Much Does 1oz of Silver Cost To Make?
24:57
I Found 4,000 Year Old Walls in America's Rocky Mountains
28:43
The maverick outback grazier using donkeys to regenerate his land | Australian Story
30:53
One massive final gold cleanup before winter comes. We're done for the season.
41:26