Out of Office Marine Corps Pvt. Bruno, the mascot-in-training for Marine Corps Recruit Depot San Diego, visits dolphins in San Diego, March 7, 2023. Following graduation, the mascot receives a 10-day boot leave before taking on assigned duties and responsibilities. SHARE IMAGE: Download Image: Full Size (1 MB) Tags: Marine Corps Photo By: VIRIN: 230307-M-RO791-1305M.JPG Photo Gallery