What on Earth? · S2 · E1
Finding Vietnam's Lost POWs
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century.
About this episode
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century.
Season 2
1Finding Vietnam's Lost POWs
44 minJan 26, 2016Now viewing
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century.
2Secret of Doomsday Mountain
44 minFeb 2, 2016
Five discoveries are probably related to potential warfare and one possibly to wildlife.
3Lost City of the Kalahari
44 minFeb 9, 2016
Major natural anomalies and varied human activities are investigated.
4Who Built Supervillain Island?
44 minFeb 16, 2016
We investigate two examples of human activity in the U.S.A., one in Africa and one in Asia, with two natural phenomena where ice is a major factor.
5Curse of the Lost Kingdom
44 minFeb 23, 2016
We investigate two examples of men at war, and two engaging with water, but another vision is in the eyes of the beholders, and the last phenomenon is a severe natural event.
6Hidden Tomb of Genghis Khan
44 minMar 1, 2016
We investigate one natural phenomenon, four shapes that look like being of human origin, and monitor one example of human origin and current destruction.