Drum Dynamo Army Sgt. Joel Mauricio, drummer assigned to the U.S. Army Europe Rock Band, plays with the band during an icebreaker performance in Suwalki, Poland, March 2, 2020, ahead of Operation Defender-Europe 20. The band shared information during the event about the operation, a demonstration of the U.S. military’s ability to rapidly deploy a combat-credible force to Europe. SHARE: Download: Full Size (10.66 MB) Tags: European Security, Army, DEFENDER-Europe 20 Credit: Army Sgt. Timothy Hamlin VIRIN: 200302-A-LY216-1014Y.JPG Photo Gallery