Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a PBS Charlotte member?
You may have an unactivated PBS Charlotte Passport member benefit. Check to see.
Episode 4 | 50m 53s
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.
Aired: 02/05/20
Expires: 03/04/20
Video has closed captioning.Follow Steve Backshall into an Arabian desert canyon that no human has ever explored.
Join Steve Backshall and explore the Arctic during its most volatile time of year.
Now Showing
Dive into a network of unexplored underwater caves in Mexico with Steve Backshall.
Preparing for the First Cave Dive
Steve prepares for his first training dive and tests out his equipment.
Scuba Diving in an Unexplored Cave
Steve joins expert underwater cave explorer Robbie Schmittner for a cave dive.
Episode 4 Preview | Mexico – Flooded Caves
Dive into a network of unexplored underwater caves in Mexico with Steve Backshall.
