Intro to Cave, Day 4 : "5 Minutes Later"

Part of the "5 Minutes Later" series, here is Day 4 of 5 of a TDI - Technical Diving International Introduction to Cave diving training course in five one minute videos. On Day 4 we finish all the drills and get further into the caves. Searching for a lost line is an important skill and having a few strategies based on the cave makes for a well rounded cave diver. Good to watch the progression and still more days to go 😎