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How The Earth Works (2013): 1x2
Asteroid Armageddon
Investigating a giant asteroid that may have been responsible for killing off the dinosaurs. Also: a NASA super gun; an underground river in Mexico.
1 - 1Can Krakatoa Stop Time? Oct. 09, 2013
1 - 2Asteroid Armageddon Oct. 16, 2013
1 - 3Will Iceland Poison the Skies? Oct. 23, 2013
1 - 4Will Hawaii Sink L.A.? Oct. 30, 2013
1 - 5Will Europe Burn in Hell? Nov. 06, 2013
1 - 6The Rockies Built the Atom Bomb Nov. 13, 2013
1 - 7Ice Age or Hell Fire? Nov. 20, 2013
1 - 8Japanese Death Match Nov. 27, 2013