Simulated Patrols Marines conduct simulated patrols at Camp Fuji, Japan, Dec. 11, 2019, during Fuji Viper, an exercise that allows infantry units to maintain their lethality and proficiency in infantry and combined arms tactics. SHARE IMAGE: Download Image: Full Size (1.01 MB) Tags: Training, Marine Corps Photo By: Marine Corps Lance Cpl. Ujian Gosun VIRIN: 191211-M-TU214-1007C.JPG Photo Gallery