An oblique view of an area of the lunar farside, looking southward, as photographed from the Apollo 15 spacecraft in lunar orbit. The crater Zelinsky is in the near foreground at the edge of the picture. The circular, mare-like area in the center is the crater Thomson. Thomson is almost completely surrounded by Mare Ingenii. Original film magazine was labeled KK, film type was S0168 High Speed Color Exterior or Color Interior Ektachrome EF - High speed color reversal, 60mm lens and a sun elevation of 4 degrees. Appoximate altitude is 106 km, Principal Point latitude is 34.0S by 165.0E and the camera tilt is 45 degrees with an azimuth of 200 degrees.