Episode details
Available for over a year
A rock fall has just blocked your only exit from a cavern. To escape, you have to dive out under water. Caving expert Jules Barratt explains how to do it.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
A rock fall has just blocked your only exit from a cavern. To escape, you have to dive out under water. Caving expert Jules Barratt explains how to do it.
Programme Website