STS088-703-032 (4-15 DECEMBER 1998) --- Blanketing clouds form the backdrop for this 70mm scene of the connected Zarya and Unity modules after having been released from Endeavour's cargo bay a bit earlier. Six crew members, who had earlier spent the majority of their on-duty mission time working on the tandem of space hardware, watched the joined modules from Endeavour in a survey and fly-around mode.

Source: http://spaceflight.nasa.gov/gallery/images/station/assembly/...