A CH-47D Chinook helicopter, assigned to B Company,

A CH-47D Chinook helicopter, assigned to B Company, "Hillclimbers," 3rd Battalion, 25th General Support Aviation Battalion, 25th Combat Aviation Brigade, departs after sling-loading an eight foot by eight foot by 20 foot; 6,000 pound connex into position at a landing zone seven miles east of Wheeler Army Airfield, Feb. 1. The connex was placed at the site in order to provide U.S. Fish and Wildlife Service workers an observation and preservation point to study Oahu’s endangered habitats in the Koolau Mountains. (Army photo/Sgt. Karl Williams)