ALASKA AVIATOR An aviator stands outside a CH-47F Chinook helicopter at Kahiltna Glacier base camp on Mount McKinley, Alaska, April 27, 2015. The soldiers and Chinooks are assigned to Company D, 1st Battalion, 52nd Aviation Regiment. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 050275-J-EKZ54-724.jpg Photo Gallery