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Steve Backshall scuba dives in a cave in Mexico. | From "Expedition with Steve Backshall: Mexico."

Science & Nature

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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.

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Saturday Jul 19, 2:00 AM PDT on PBS SoCal WORLD
Saturday Jul 19, 7:00 AM PDT on PBS SoCal WORLD

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2:20

Steve’s Training Dive

Cave diver Bernadette Carrion van Rijn takes Steve on a training dive.

2:51

Scuba Diving in an Unexplored Cave

Steve joins expert underwater cave explorer Robbie Schmittner for a cave dive.

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Watch this show and many more anytime, anywhere on the free PBS App.

Upcoming Airdates

Upcoming Airdates

Watch this show and many more anytime, anywhere on the free PBS App.

Upcoming Airdates

Upcoming Airdates