"I had a stereo camera with me the whole time," says May. "There's lots of pictures of us, both onstage and off. They're the kind of pictures you've never seen before, because you could never do the images justice unless they were 3D, and because they've been in my private collection since those times. An awful lot of history is in there, and there are onstage pictures as well: sometimes I would give the stereo camera to a local photographer and say, 'see what you can get'. You'll be able to see Freddie in the glory days - and John [Deacon] - and you'll be able to see us in the present day as well, all in glorious, stereoscopic 3D."