المدة الزمنية 25:56

Abandoned Seismic Station In Underground Mine 700 Feet Deep

بواسطة Mine Explorers
10 855 مشاهدة
0
545
تم نشره في 2021/09/12

Underground abandoned mine with seismic sensors and other cool artifacts. I spent about 8 hours climbing around checking out several miles of drift tunnels and shafts and a few ore cars.

الفئة

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تعليقات - 85