(BARROW) Coast Guard Lt. Cmdr. Tom Combs, Lt. Mike Groncki and Petty Officer 2nd Class Zach Painter, members of an MH-60 Jayhawk helicopter crew from Coast Guard Air Station Kodiak, Alaska, give Alaska Lieutenant Governor Mead Treadwell a tour of the helicopter hanger at Coast Guard Forward Operating Location Barrow July 23, 2012. Two helicopters with supporting air, ground and communications crews were moved 900-miles north from Kodiak to Barrow to support the summer operational phase of the Coast Guard's Arctic Shield 2012. U.S. Coast Guard photo by Petty Officer 2nd Class Elizabeth H. Bordelon