180807-N-HX127-1029 NAIROBI, Kenya (Aug. 7, 2018) Master at Arms 1st Class Kristina Vargas, the Kennel Master assigned to Camp Lemonnier, conducts patrol work and demonstrates different techniques for members of the Kenyan Defense Force's 1st Canine Regiment during a Military Working Dog knowledge exchange, in Nairobi, Kenya. The exchange gave a chance for American and Kenyan forces to learn and work with each other to have a better understanding of each other's capabilities. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)