S122-E-008750 (15 Feb. 2008) --- Astronaut Rex Walheim (foreground), mission specialist, shares a spacewalk task with astronaut Stanley Love (partially obscured at top of frame), mission specialist. The two astronauts had paired up for the first of three scheduled STS-122 sessions of extravehicular activity earlier in the week and came back out for this final EVA on Feb. 15.