An Early Step on the Road to Civilization

Clip: Episode 1 | 1m 11s

Cave paintings in Castillo Spain represent some of the first paintings made by humans.

Aired: 04/17/18

Rating: NR

Video has closed captioning.

The full episode is no longer available for online streaming. Why?

Please continue to enjoy extra(s) from this episode. The full episode is still available for purchase through the "Buy Now" links.

Buy Now:

Problems Playing Video?