Mexico – Flooded Caves

Dive into a network of unexplored caves under the Yucatan Peninsula with Steve Backshall. After trekking through kilometers of scorpion-infested Mexican jungle to reach the caves, he faces the terror of being lost in an underwater silt cloud.

Head into the unknown with naturalist Steve Backshall as he journeys to the world’s last unexplored places and faces challenges around the globe, encountering extraordinary wildlife and meeting remarkable people along the way.

Clips

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Wildlife at Cliff Camp

Steve takes the opportunity to explore the cliff camp.

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The Team's Brutal, Unexpected Jungle Trek | Digital Extra

Getting the team's boats and gear through the thick jungle adds a new set of challenges.

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The Jungle at Night

Hidden in the tangled web of forest, there are over 7,500 species of plants and animals.

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Steve’s Three-Day Climb

Steve joins Hazel and John as they inspect their climb, which will take three days.

Full Expedition Episodes

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Suriname - Ghost River

Ride along as Steve Backshall kayaks a Surinamese river so remote, it doesn’t have a name.

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Oman - Desert Fortress

Visit Oman’s Dhofar Mountains, where Steve Backshall encounters one of the rarest animals.

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Mexico - Maya Underworld

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

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Greenland - Ice Mountain

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