Blasting in Underground Mines Part 2
Firing a black powder charge on surface using old tools and techniques. I should add that drilling and blasting in coal does still exists where the coal is unreachable by equipment such as in the modern anthracite deep mines. please do not attempt to recreate or reenact the actions of this video.
Видео Blasting in Underground Mines Part 2 канала Abandoned Mines of Pennsylvania
Видео Blasting in Underground Mines Part 2 канала Abandoned Mines of Pennsylvania
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11 октября 2020 г. 21:47:11
00:07:30
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