Couldn't have done this better myself, so I post it here.  This by the same guy, Jamie Benning, who created the fantastic "filmumentaries" on JAWS, RAIDERS, and STAR WARS, by exhaustively collecting existing interviews, behind-the-scenes footage, alternate takes, etc, and cutting them

This shot is a no-brainer post, that is, I had to post it, because of its brilliance both in conception and execution. And what's more, we get to see exactly how it was shot. A little master class. Iconic images