View of the Passive Seismic Experiment deployed on Moon by Apollo 14

AS14-67-9362 (5 Feb. 1971) --- A close-up view of the passive seismic experiment (PSE), a component of the Apollo lunar surface experiments package (ALSEP), which was deployed on the moon by the Apollo 14 astronauts during their first extravehicular activity (EVA). While astronauts Alan B. Shepard Jr., commander, and Edgar D. Mitchell, lunar module pilot, descended in the Lunar Module (LM) to explore the moon, astronaut Stuart A. Roosa, command module pilot, remained with the Command and Service Modules (CSM) in lunar orbit.