Mr. H. A. Horvath (left), a member of the US Air Force (USAF) Civil Air Patrol (CAP), gives a preflight briefing to Mr. Larry Huling, CAP; US Navy (USN) PETTY Officer First Class (PO1) Troy Roat, assigned to Detachment 1 (DET1), Mobile Diving and Salvage Unit 1(MDSU-1); Royal Canadian Navy (RCN) MASTER Corporal Debra Bowcott; and RCN Leading SEAMAN (LS) Kerri Edison, assigned to the Port Inspection Dive Team (PIDT), Esquimalt, British Columbia; before a flight at Port Valdez, Alaska, during Operation NORTHERN EDGE 2002. A Garmin AN-2 bi-plane is visible in the background