U.S. Army Sgt. Tyler Smith of Des Moines, Iowa, a signal

U.S. Army Sgt. Tyler Smith of Des Moines, Iowa, a signal support system specialist with the 2nd Brigade Combat Team, 34th Infantry Division, Task Force Red Bulls, monitors radio traffic while at observation post two in Galush Valley during Operation Bull Whip March 28. Bull Whip is the biggest air assault mission ever conducted by the 2nd Brigade and the largest conducted by Combined Joint Task Force-101, during its current rotation in Afghanistan.