S1 E1 • Suriname: Lost World

In the first edition, Steve and a team of climbers and jungle survival experts head into the ancient landscape of South America's Guiana Shield. This vast wilderness of pristine forests and towering table-top mountains is one of the most inaccessible terrains on the planet.

Première diffusion : 21 juillet 2019

S1 E2 • Oman: Lost Canyon

Deep in the dramatic, sheer-sided Jebel Akhdar mountain range of Oman, Steve is leading an expedition into an unexplored desert canyon. With temperatures reaching 50 degrees, dehydration and heat stroke are a constant threat.

Première diffusion : 28 juillet 2019

S1 E3 • Bhutan: White Water

Steve and an elite team of kayakers head to the Himalayas to kayak the last great un-explored river in Bhutan. Legend has it that at some point this river drops off the face of the planet… there's only one way to find out.

Première diffusion : 4 août 2019

S1 E4 • Suriname: Ghost River

Steve and his team are venturing into the heart of Suriname, to kayak an unnamed river that will take the them through a forest unchanged for millions of years.

Première diffusion : 11 août 2019

S1 E5 • Oman: Desert Fortress

Première diffusion : 18 août 2019

S1 E6 • Borneo: Dark Shadow

The team battle through the jungle into the heart of Indonesian Borneo, to caves holding secrets that could rewrite history.

Première diffusion : 25 août 2019

S1 E7 • Greenland: Frozen Frontier

Steve and his team of explorers head to Greenland in the Arctic. Kayaking the world's largest fjord, they dodge giant icebergs and hungry polar bears.

Première diffusion : 1 septembre 2019

S1 E8 • Mexico: Maya Underworld

Steve Backshall leads a team into the Yucatán, Mexico on the trail of the ancient Maya. Uncovering sinister secrets and artefacts, they push further into the underworld of the Maya than anyone has gone before.

Première diffusion : 8 septembre 2019

S1 E9 • Artic: Ice Mountain

Naturalist and explorer Steve Backshall leads a team on a mission to summit a remote and unclimbed mountain in the depths of Greenland.

Première diffusion : 15 septembre 2019

S1 E10 • Mexico: Flooded Cave

Steve leads a cave-diving team into the largest unexplored cave network on Earth. Below the jungles of Mexico, they push further and deeper than anyone has gone before.

Première diffusion : 22 septembre 2019