E1 - West Papua

Aired: August 27, 2015

Renowned British explorer Ed Stafford sets out to find the cause of some mysterious white lines in what appears to be an uninhabited area of swamp on Kimaam Island.

E2 - Siberia

Aired: September 03, 2015

Ed Stafford travels deep into heart of Siberia to investigate the origins of the mysterious Patomskiy 'crater.' But will the unforgiving terrain stop Ed cold in his tracks?

E3 - Ethiopia

Aired: September 10, 2015

Adventurer Ed Stafford will need all his survival training, as he heads to the hottest place on the planet to investigate what could be the very cradle of civilisation.

E4 - Brazil

Aired: September 17, 2015

Adventurer Ed Stafford's target is an isolated azure blue pool of water. Located deep within the jungle of Mato Grosso state, no roads or rivers lead to it.

E5 - Zambia

Aired: September 24, 2015

British explorer Ed Stafford heads to the plains of Zambia as he searches for unexplained markings seen from space. With an armed guard, the threats are widespread and real.