Following the Shackleton of Cave Diving | Digital Extra

Clip: Season 1 | 2m 13s | Video has closed captioning.

Robbie Schmittner is a pioneer in the world of underwater cave exploration, universally acknowledged as the world’s most dangerous activity. Robbie has spent nearly a decade charting the Yucatán’s vast network of underwater caves, known as cenotes. Along with his dive partner, he discovered the largest water-filled cave system in the world.

Aired: 02/05/20

Rating: TV-PG

Problems Playing Video? | Closed Captioning

Meet Steve Backshall


Meet Steve Backshall

Steve Backshall takes PBS behind his adventures, explains how the expeditions are chosen, and explores our role in protecting these magnificent locations.

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