Grenade Toss Army Sgt. Tyler Schellhorn throws an M67 fragmentation training grenade towards a simulated infantry fighting position as part of the training phase for the Expert Infantryman Badge and the Expert Soldier Badge in Bemowo Piskie, Poland, March, 24, 2020. SHARE: Download: Full Size (4.85 MB) Tags: army Credit: Army Sgt. Timothy Hamlin VIRIN: 200324-A-LY216-1002Y.JPG Photo Gallery