STS109-E-5425 (7 March 2002) --- On the mid deck of the Space Shuttle Columbia, astronaut Duane G. Carey, STS-109 pilot, works with the extravehicular mobility unit (EMU) space suit of one of his crewmates. Astronauts James H. Newman and Michael J. Massimino, mission specialists, were about to begin the fourth space walk of the mission to perform several tasks on the Hubble Space Telescope (HST). The image was recorded with a digital still camera.