ianr33
Contributor
Support divers. I would have stage and additional travel gas at various points throughout the cave, allowing a lighter (balanced rig) to be used. Do the guys from WKPP take all the gas and DPV's they need with them? No. If you plan on doing these kind of dives, you need to plan and have the support team/structure in place.
Seriously? For a 2 stage dive? I think we dive in different worlds