Marines assigned to the 6th Marine Regiment of Camp Lejeune, N.C., pull a sled during training Dec. 1, 2021, in the Cold-Weather Operations Course (CWOC) 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.)

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.)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)

Marines assigned to the 6th Marine Regiment of Camp Lejuene, N.C., pull an ahkio sled 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.)

A Marine with the 6th Marine Regiment of Camp Lejeune, N.C., participates in cold-water immersion training Dec. 9, 2021, in the Cold-Weather Operations Course (CWOC) Class 22-01 at Fort McCoy, Wis. More than 150 Marines participated in the course that was temporarily reworked to support the training needs of the Marines. CWOC staff ran three, three-day field training exercise courses with the Marines from Dec. 1-9, 2021. The cold-water immersion is the final training event in the course. (U.S. Army Video by Scott T. Sturkol, Fort McCoy Public Affairs Office)