Flutter kick on Sidemount on March 06, 2011 arch blue hole dahabdiverstechnical deep diving egypt hollis sms100d lighthouse sidemount south sinai technical sidemount diving tom steiner dahab trimix www.technicalsidemount.com +
Frog Kick skill on March 06, 2011 blue hole cave diving dahabdiverstechnical deep diving egypt hollis sms100d lighthouse sidemount south sinai technical sidemount diving tom steiner dahab trimix www.technicalsidemount.com +
Buoyancy skill on sidemount configuration on March 06, 2011 arch blue hole dahabdiverstechnical deep diving egypt hollis sms100d lighthouse sidemount south sinai technical sidemount diving tom steiner dahab trimix www.technicalsidemount.com +