Assault Course Marines prepare for a mechanized assault course during Integrated Training Exercise at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 12, 2019. The exercise measures the ability to provide cohesive readiness. SHARE IMAGE: Download Image: Full Size (1.14 MB) Tags: Marine Corps Photo By: Marine Corps Lance Cpl. Preston L. Morris VIRIN: 190612-M-QC096-190C.JPG Photo Gallery