173rd Airborne Brigade trains in Estonia 02.
U.S. Army engineers assigned to the 173rd Airborne Brigade’s Special Troops Battalion detonate a cratering charge during training in Tapa, Estonia June 6. Approximately 600 paratroopers from the brigade are in Estonia, Latvia, Lithuania and Poland, as part of an unscheduled land-forces exercise to demonstrate commitment to NATO obligations and sustain interoperability with allied forces. Photo: Spc. Jared Sollars, 145th MPAD, Oklahoma Army National Guard. Original public domain image from Flickr