Issue 3 • May 2008
• Ecuador's Volcanic Creater Solo Dive at 11,500 Feet • Photography
Shooting with Light • Providencia Island Columbia SA • Devil Rays of
Socorro Island • HMS Victoria • Nakwakto Rapids Canada
• Choosing Underwater Photography Gear • RGBM Data Bank • Grand Bahama Diving UNEXSO
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Advanced Diver Magazine Publisher.................... Co-Publisher..............
Curt Bowen Linda Bowen
Copy Editor.................. Chief Staff Writer.......... Chief Photojournalist.... Web Master.................. Pre K............................
Victoria Leigh John Rawlings Jeff Toorish Jakub Rehacek Savannah Bowen
ADM Staff, Staff Writers & Photojournalists Mel Clark • Erik Foreman Richard Harris • Jill Heinerth Tom Isgar • Jim Rozzi Tamara Thomsen Contributing Writers, Photographers, Assistants Keith Ambrose • Thaddius Bedford Leigh Bishop • Joseph Dovala Brett Hemphill • Dr. Thomas Iliffe Sten Stockmann • Dr. Bruce Wienke Editorial Contributors & Assistants Jon Bojar • Jack and Karen Bowen Rich & Doris Chupak • Szilvia Gogh Luis Ya Lamuaya • Tim O’leary Kim Smith • Charlie Tulip • Cedric Verdier Contact Information: Write............ Advanced Diver Magazine 327 Snapdragon Loop Bradenton, FL 34212 USA Phone........... 941-748-3483 (DIVE) E-Mail........... [email protected]
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Cover Photo by Szilvia Gogh
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10 Ecuador's Volcanic Creater Quilotoa
Photography Shooting with Light
30 Providencia Island Columbia SA
39 Devil Rays of Socorro Island
No Secret for HMS Victoria
Muck Diving in Lembeh Strait
68 Choosing Underwater Photography Gear
Risk Analyses for Select Dive Tables
Nakwakto Rapids at its Edge…
104 Grand Bahama UNEXSO
Sept 21st to 27th, 2008 Join Advanced Diver Magazine for a six-day REBREATHER ONLY excursion to the amazing SEA OF CORTEZ. Dive, eat, sleep and party in comfort aboard the 80-foot live aboard vessel, DON JOSE.
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Text by ADM Explorer Erik Foreman Photography by Luis Ya Lamuaya
hen it comes to inner-space expl