A Different Side Of Avatar Captured In Amazing Photos

life.com — Before unveiling the 3-D sci-fi epic to an intensely curious audience at the December 10 world premiere, director James Cameron and actors Sam Worthington, Zoe Saldana, and Sigourney Weaver zipped around Paris, Berlin, Moscow, and London on a dizzying promotional tour. LIFE.com photographer Jeff Vespa was along...