Resolute Castle 17 Soldier operates D7 Dozer
Cpl. Luis Ballester is an Army Reserve Soldier with the 841st Engineer Battalion, 926th Engineer Brigade. He operates a D7 dozer, smoothing out riprap for a tank firing position. He works as a heavy equipment operator at the Joint National Training Center, Cincu, Romania as a part of Resolute Castle 17, an operation which builds relationships with the NATO alliance and enhances its capacity for joint training and response to threats within the region.