Secrets of the Dead

Caveman Cold Case

Season 12 Episode 4 | 52m 16s

A tomb of 49,000 year-old Neanderthal bones discovered in El Sidron, a remote, mountainous region of Northern Spain, leads to a compelling investigation to solve a double mystery: How did this group of Neanderthals die?

Aired: 05/15/13

Expired: 12/14/15

Rating: NR

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