STS109-E-5750 (8 March 2002) --- Astronaut John M. Grunsfeld, STS-109 payload commander, floats near the giant Hubble Space Telescope (HST) temporarily hosted in the Space Shuttle Columbia�s cargo bay. Astronaut Richard M. Linnehan (lower right), mission specialist, works in tandem with Grunsfeld during this fifth and final scheduled space walk. Activities for EVA-5 centered around the Near-Infrared Camera and Multi-Object Spectrometer (NICMOS) to install a Cryogenic Cooler and its Cooling System Radiator. The space walk was completed at 10:06 a.m. CST (1606 GMT), March 8, 2002. The image was recorded with a digital still camera.