Pull the pin… see smoke in the wind
Senior Airman Zachary McCarthy, explosive ordnance disposal apprentice assigned to the 28th Civil Engineer Squadron, carries a box of explosives at Ellsworth Air Force Base S.D., Nov. 14, 2016. The box contains a plastic explosive used to detonate unexploded ordinance. (U.S. Air Force photo by Airman 1st Class James L. Miller)