U.S. Army 1st Lt. Christopher M. Boldt calls in a report during a combined situational exercise with Estonian soldiers as part of Operation Atlantic Resolve in Tapa, Estonia, March 13, 2015. Boldt is a platoon leader assigned to 3rd Squadron, 2nd Cavalry Regiment. U.S. Army 1st Lt. Christopher M. Boldt calls in a report during a combined situational exercise with Estonian soldiers as part of Operation Atlantic Resolve in Tapa, Estonia, March 13, 2015. Boldt is a platoon leader assigned to 3rd Squadron, 2nd Cavalry Regiment. SHARE: Download: Full Size (1.8 MB) Tags: photo essays Credit: VIRIN: 545202-U-OFB77-584.jpg Photo Gallery