POD DIVER RADIO: The Scuba-cast
PD78: Dr Vann on DCI & Jill dives under Antartic Ice
Released: Aug 15, 2007
A- BLOCK: DAN's new Diving Emergency Specialist www.dan.org
B- BLOCK:Cave Diving in Mexico
C- BLOCK: DAN TECH TIPS: DCI and Barotramua with Dr Richard Vannof DAN
D- BLOCK: "O-S-M" Diving under Antartic Ice with Jill Heinerth.