U.S. Marine Corps Pfc. Payton Deloach, a transmissions

U.S. Marine Corps Pfc. Payton Deloach, a transmissions system operator with 2nd Maintenance Battalion, utilizes a AN/PRC-160 (V) manpack radio to perform various radio checks at the Marine Corps Mountain Warfare Training Center Bridgeport, California, during Mountain Training Exercise 2-21 Jan. 22, 2021. Marines train at the Mountain Warfare Training Center to prepare for the rigors of operating in harsh weather conditions, mountainous terrain and increased elevation. (U.S. Marine Corps Photo by Cpl. Adaezia L. Chavez)