Just saw that an Aussie set a new rebreather depth record using his Mark 15.5--271m. I am very curious as to how his scrubber was set up on this. Spherasorb, perhaps? Could not find any contact info for those guys. Anyone know more about this?
Most I could find was here:
http://www.xtremedream.org/
Most I could find was here:
http://www.xtremedream.org/