bob the bolder
bob the bolder
Just one spark
A more-or-less controlled explosion at Beamish museum to illustrate the danger to pitmen of a spark in the presence of methane gas.
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Uploaded on February 21, 2016
Just one spark
A more-or-less controlled explosion at Beamish museum to illustrate the danger to pitmen of a spark in the presence of methane gas.
652
views
1
fave
0
comments
Uploaded on February 21, 2016