This view of the damaged Apollo 13 Service Module SM, with the Moon in the distant background, was photographed from the Lunar Module/Command Module following SM jettisoning. The Command Module CM, still docked with the Lunar Module LM, is in the foreground. An entire panel on the SM was blown away by the apparent explosion of oxygen tank number two located in Sector 4 of the SM. Three fuel cells, two oxygen tanks, and two hdyrogren tanks are located in Sector 4. The damaged area is forward above the S-band high gain antenna. Original film magazine was labeled R, film type was Black and White type 3400 which is a particular cut of Pan PanatomicX Aerial on an Estar thin-base film support.