Dirty Great Machines Beasts of Destruction
Documentary · Educational

S1, E4: A look at the machines that are making mincemeat of the hardest rocks on the planet.

2012 · 43m

Information

Released
2012
Run Time
43 min
Rated
PG
Region of Origin
United States
© 2015 Discovery Communications Inc.

Languages

Original Audio
English
Audio

English (United Kingdom)