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Join Steve Backshall in uncharted territory to uncover the world’s last unknown places.
0:30
Ride along as Steve Backshall kayaks a Surinamese river so remote, it doesn’t have a name.

0:30
Climb alongside Steve Backshall as he attempts to summit an unclimbed Greenland mountain.

0:30
Join Steve Backshall on his quest to kayak the last unrun river in Bhutan.

0:30
Return to Mexico with Steve Backshall as he discovers Mayan secrets in subterranean caves.

0:30
Travel to the Guiana Shield, where Steve Backshall searches for new wildlife.

2:14
Steve and team make the first documented descent down the Kronotsky river.

2:08
Steve and team use a drone to determine their next course of action down the river.

3:44
Steve and team examine the lava tube opening to identify a stable entry point.

2:15
Steve explains how a lava tube forms as he and team search for an entrance.

3:05
Steve and team launch into the whitewater into prime bear territory.