A Juneau County Sheriff's Department Special Tactics and Response Team officer stands watch as other members search a building during mock search and rescue scenarios at Fort McCoy, Wis., during PATRIOT 2015 July 21, 2015. The team was working in collaboration with Air National Guard members from various units. PATRIOT is an annual exercise held at Volk Field to test the National Guard’s capabilities and develop working relationships with first responders and government agencies. (U.S. Air National Guard photo by Senior Airman Justin Andras/Released)