Smoky Sprint Marines participate in a simulated amphibious landing and assault through a mock town at Marine Corps Base Camp Pendleton, Calif., Dec. 6, 2019, during Steel Knight, an annual exercise to test Marines and sailors across a range of environments and prepare them to counter aggression against a near-peer threat. SHARE IMAGE: Download Image: Full Size (1.89 MB) Tags: marine corps, steel knight 20 Photo By: Marine Corps Lance Cpl. Angela Wilcox VIRIN: 191206-M-IU565-1285Y.JPG Photo Gallery