Colossal Machines

12:00 PM to 1:00 PM

Friday 20 February

Earth Biters

Season 1 Episode 5 of 6

Massive digging machines, from a dragline excavator the size of building that walks between job sites to a new generation of climate friendlier mining monsters

Colossal Machines airs on National Geographic Channel HD at 12:00 PM, Friday 20 February. (Subtitles.)

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