U.S. Army Reserve Soldiers with the 839th Transportation Company, 143rd Sustainment Command prepare to leave the starting point of the land navigation course as part of Operation Ready Warrior at Fort McCoy, Wis., August 21, 2020. Soldiers from across the country are at Fort McCoy conducting one of the first training exercises following the Defense Department and Centers for Disease Control and Prevention guidelines in order to maintain readiness and support federal authorities.