150511-N-OL084-077
Naval Medical Center San Diego (NMCSD) staff and staff from the San Diego Natural History Museum (SDNHM) lift a 500,000-year-old mammoth skull fragment on to the bed of a CT scanner in the NMCSD radiology department. Due to the technological capabilities available at NMCSD, the museum requested NMCSD's assistance in CT and X-ray scanning of the skull fragment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Justin W. Galvin/Released)