Hello
I'm a french cave diver and I start to dive with rebrather.
I use a french CCR call "Joky" created by a french cave diver F Badier and built by a small an specialised french compagny "Airtess".
I've also a small home built CCR, used only with oxygen for decompression stops.
My rebreather will help me in my cave dives exploration.
Il you are interested with cave dive, you could go to our web site :
BullesManiacs
Our dives are related and soon with rebreather.
tank you
pierre eric deseigne