160317-N-UN259-270 IKEGO, Japan (March 17, 2016) Master-at-Arms 2nd Class Vincent Nicholford, from Sayreville, N.J. rucks through the Ikego hiking trail with Military Working Dog 1st Class Dzino W377during a training exercise. The exercise is designed to condition both dog and handler for real-world situations by building stamina, communication and trust. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Alonzo M. Archer)