What on Earth?
11 Seasons
S2 E1
2/9/16
Lost City of the Kalahari
Satellites spot strange spiral markings in the remote African desert. A weird deadly black blob is threatening the Florida Keys. Something massive is found deep beneath the ice of Antarctica. Just what on earth are they?
Seasons
Episode
1
Lost City of the Kalahari
Episode
2
Secret of Doomsday Mountain
Episode
3
Finding Vietnam's Lost POWs
Episode
4
Who Built Supervillain Island?
Episode
5
Curse of the Lost Kingdom
Episode
6