Paratroopers conduct airborne operations from a Colorado Army National Guard CH-47D Chinook assigned to 2nd Battalion, 135th Aviation Regiment into the snow-covered terrain of Fort Carson, Colo., Dec. 10, 2008. The soldiers are assigned to the 10th Special Forces Group, Airborne. The airborne operation, conducted under the command of Dutch Special Forces with the assistances of a 10th SFG jumpmaster, helped familiarize the American paratroopers with Dutch commands. U.S. Army photo by Coloradoo Army National Guard Staff Sgt. Liesl Marelli