What on Earth?
11 Seasons
S1 E5
3/3/15
Finding Sodom
NASA astronaut Mike Barratt describes photographing a strange ring in the ice on the world's oldest and most mysterious lake from the International Space Station. More rings on Lake Baikal have been seen, baffling scientists.
Seasons
Episode
1
Lake of Blood
Episode
2
Lost City of Gold
Episode
3
Secrets of the Sahara
Episode
4
North Korea is Burning
Episode
5
Finding Sodom
Episode
6