Mountain Training Marines conduct a conditioning hike during Mountain Warfare Training Exercise 2-23 at Marine Corps Mountain Warfare Training Center, Bridgeport, Calif., Jan. 18, 2023. The training prepares the Marines to survive in mountainous terrain during the winter. SHARE: Download: Full Size (1.06 MB) Tags: Cold weather training, Marine Corps Credit: Marine Corps Lance Cpl. Ryan Ramsammy VIRIN: 230118-M-CQ025-1466Y.JPG Photo Gallery