1st Lt. Sven Pärand, a company commander in the Estonian Defense League, participates in the Military Reserve Exchange Program (MREP) at Camp Grayling, July 19-23, 2022, during 3-126th Infantry Regiment of Wyoming Armory’s annual training. 1st Lt. Sven Pärand spent his time in Michigan taking note of the way American army tactics differ from Estonian during hands-on demonstrations with mortar live-fire and sniper marksmanship training, to observing Army medical practices and touring the Tactical Action Center. (U.S. Air National Guard photo by Staff Sgt. Jacob Cessna)