Marines with the 6th Marine Regiment of Camp Lejeune, N.C., pull ahkio sleds during training Dec. 1, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines are participating in the course that has been temporarily reworked to support the training needs of the Marines. CWOC staff are running three, three-day field training exercise courses with the Marines from Dec. 1 to 9, 2021. After the first CWOC class completes its training, the CWOC training team of instructors will also conduct five more 14-day training sessions of CWOC into March 2022. (U.S. Army Video by Scott T. Sturkol, Public Affairs Office, Fort McCoy, Wis.)