U.S. Marine Corps Lance Cpl. Taivin Moore, left, a scribe, shows his notes to Lance Cpl. Christopher Nelsen, right, a radio watch operator, both with Marine Wing Support Squadron 471, Marine Aircraft Group 41, 4th Marine Aircraft Wing, at Canadian Forces Base Cold Lake, Canada, June 19, 2019, in support of Sentinel Edge 19. Training exercises, such as SE19, ensure Reserve Marines are proficient and capable of successful integration with active-duty Marines, making MARFORRES critical to the Marine Corps’ Total Force. (U.S. Marine Corps photo by Lance Cpl. Jose Gonzalez)