Arktos Developments personnel drive an amphibious craft onto an ice floe during a demonstration for the U.S. Coast Guard, 10 miles off the coast of Barrow, Alaska, Aug. 13, 2012.
The ice-capability display provided Coast Guard personnel with insight for development of a future Coast Guard Arctic craft. (DoD photo by Petty Officer 3rd Class Grant DeVuyst, U.S. Coast Guard/Released). Original public domain image from Flickr