In this Tuesday, Dec. 31, 2013, image provided by Australasian Antarctic Expedition/Footloose Fotography, passengers from the Russian ship MV Akademik Shokalskiy link arms and stamp out a helicopter landing site on the ice near the trapped ship 1,500 nautical miles south of Hobart, Australia. (AP Photo/Australasian Antarctic Expedition/Footloose Fotography, Andrew Peacock)