From the video vault: a young Kate Moss and Christy Turlington backstage at which fashion show?

Can you guess how old Kate Moss and Christy Turlington are in this video that I stumbled across on YouTube? I have no idea what they're talking about, except that it involves nudity, shaving and the fact that Christy thinks that "Naomi could go, nothing will move on her body." Oh and they are definitely drinking. I am guessing that they're talking about going to a nudist beach and the Naomi in question is Naomi Campbell, what do you think?