National Geographic : 1943 May
© National Geographic Society Kodachrome by Lieut. Thomas S.La Farge, U.S.C.G.R. Hunting for Seals, a Greenland Eskimo Paddles His Frail Kayak in the Lee of aGiant Iceberg Bergs are formed when masses of ice break off from glaciers moving slowly from Greenland's interior down to thecoast. U.S.Coast Guard cutters inpeacetime maintain the International Ice Patrol, warning ships in the North Atlantic of the presence oficebergs.