Tech. Sgt. Travis Monks, right, a heating, ventilation and air conditioning technician and NCO in charge of HVAC installs with the 407th Expeditionary Civil Engineer Squadron, works with U.S. Marine Corps Sgt. Jospeh Spore, a welder with Marine Wing Support Squadron 372, to seal air duct connections on an industrial air conditioning unit May 4, 2017, in Southwest Asia. The new cooling system will provide cooled air to an operations building at the 407th Air Expeditionary Group in time for the significant rise of summer temperatures in the region. Marines and Airmen frequently partner to sharpen joint skillsets and complete pressing work assignments. Monks is member of the Air Force Reserve and deployed from March Air Reserve Base, Calif. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)