Abandoned Copper Mine in the Mojave Desert with lots of Copper Still in the Rock
38:19
Sandy Valley Mine
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Spring Mountains Mines
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What's Hidden in this Abandoned Copper Mine?
41:50
Gold Mining Underground In The California Desert
25:51
Mysterious Discovery: Unforeseen Mine Exploration
28:40
Access Blocked For Decades – Fire Made It Accessible Again: Part 1 of 2
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THE BEST ANCIENT RUIN HIKE IN AMERICA - THE DEVIL'S CHASM - Sierra Ancha Cliff Dwellings, Arizona
28:10