Douglas Trumbull has updated his website, and published a bunch of new (rare/unseen) images from 2001. Photo gallery starts here: douglastrumbull.com/image/tid/107 He has been working on a documentary on the making of 2001. See a video describing it, on this page: douglastrumbull.com/videos
Steve Mavronis has hyperlinked hi-res versions of all of Trumbull's 2001:ASO images. He deserves some sort of award for saving us hundreds of man-hours of drudgery. Get 'em before they're taken down over a copyright dispute