Quote: (Originally Posted by
robhass)

Last week I watched movie with Casey McKinaly scootering in the cave. He has dump-valve on their right arm, and I cannot see any problems with dumping air during scootering.
Movie is here:
http://www.hogarthian.pl/galerie/pac...nnie_casey.mov
rob
Cool, if its good enough for him...just thought it might make it more difficult. I suppose whatever works for you.
Regards