Paratroopers with 1st Squadron, 91st Cavalry Regiment, 173rd Airborne Brigade secure a landing zone for a UH-60 Black Hawk as part of a two-day, helicopter-infiltration training exercise with Latvian soldiers in Adazi, Latvia, July 22. Paratroopers in Latvia are demonstrating commitment to NATO obligations and interoperability with allied forces as part of Operation Atlantic Resolve. (U.S. Army Photo by Sgt. Michael T. Crawford/Released)