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Nature

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Space

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Motor

Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles

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1 Season
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S1 E3

Grand Canyon Caverns Rake

Bill Brock and his team travel to Peach Springs, Arizona to a show cave called The Grand Canyon Caverns, to investigate a newly discovered section of the cave, unexplored by man but possibly hiding a murderous creature known as the Rake.

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Seasons

Episode   1

Shadow Mine Subterralien

Episode   2

Cross Creek Cavern Draco

Episode   3

Apache Death Cave Aswang

Episode   4

Grand Canyon Caverns Rake

Episode   5

Volcano Cavern Olitiau

Episode   6

Graveyard Gulch Mapinguari