Highwall Mining a Huge Seam
Halfway Farms and Outdoors
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Highwall Mining a Huge Seam
1 479 просмотров · 1 год назад
Halfway Farms and Outdoors
793 подписчика
1 479 просмотров · 1 год назад
This is how you make a hole in a 30 foot seam of coal!!!
