Mission Specialist (MS) Joseph R. Tanner, in an Extravehicular Mobility Unit (EMU), raises his visor as he works on Node 1 / Unity during the third Extravehicular Activity (EVA) of the STS-97 mission. Image 001 was selected by the STS-97 crew for use in public presentations. Image 004 was selected by the Public Affairs Office (PAO) for public release.
