Astronaut Alan L. Bean, Apollo 12 lunar module pilot, deploys the suprathermal ion detector experiment on the lunar surface. Image was taken during the first Extravehicular Activity EVA 1 of the Apollo 12 mission. Original film magazine was labeled Y,film type was HCEX SO-168 - Ektachrome EF,high-speed color reversal,ASA 160 taken with an 60mm lens. The Sun angle was low,the approximate camera tilt was Medium Oblique and the direction of the tilt was West.