SL3-115-1837 (August 1973) --- Astronaut Owen K. Garriott, Skylab 3 science pilot, retrieves an imagery experiment from the Apollo Telescope Mount (ATM) attached to the Skylab in Earth orbit. Garriott’s was a special extravehicular activity (EVA) to remove from the attached ATM/orbiting observatory magazines which will be returned to Earth when the second manning of the Skylab space station has been completed. Photo credit: NASA