Airmen in the Snow Airmen assigned to the 321st Special Tactics Squadron provide fire support during winter training near Kiruna, Sweden, Feb. 23, 2017. Army photo by Staff Sgt. Matthew Britton SHARE IMAGE: Download Image: Full Size (1.58 MB) Photo By: Staff Sgt. Matthew Britton VIRIN: 180223-A-CG673-0008.JPG Photo Gallery