53:21Documentaries
Black Lung Disease Rises in Appalachia | Coal’s Human Cost (full documentary) | FRONTLINE (PBS)
FRONTLINE PBS | Official
This 200-ton howitzer artillery gun is too heavy to transport in one piece. The answer is to split it in two, with the barrel going on one truck and the carriage onto another. Easier said than done. From: HUMONGOUS MOVES: Gigantic Gun http://bit.ly/2oFHYrG
Published 2017-04-07 · Watch on YouTube ↗
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53:21FRONTLINE PBS | Official
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1:30:41Free Documentary
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