Cave diving on the TV

[Tricky Dicky]

Undiscovered worlds with Steve Backsall on 12 May

Steve Backshall leads an elite cave diving team into the largest unexplored cave network on earth. Below a Mexican jungle, they are pushing further than anyone has before.

https://www.bbc.co.uk/programmes/m00052dh

Looks interesting.............

 

[mikem]

Part 2 on 19th may, not sure he's actually leading the trips:
https://www.bbc.co.uk/programmes/m0005bq5