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What on Earth?

Secrets of the Sahara

Season 1 Episode 3
First seen from space in 1965, the Eye of the Sahara is a beautiful 25 mile structure, but how it formed remains a mystery. And are extraordinary clouds emanating from an island in the Indian Ocean evidence of a terrifying new weather weapon?
  • 44 min
  • TV-PG
  • Premiered 02/24/2015