Diaz is acknowledged by the Otra Familia Gonzales as both a friend and as the "official" photographer of Elian--he was staying in the house next door--Again, if you look at the photos, there is a shot taken with Donato and Elian posed half way in the closet, looking at the closed door, before the INS agent entered the room--
I have mentioned this before, I'll say it again, check the archive of news articles at Miami Herald Online --you have to click a little line under the latest photo of Elian that says "The Complete Story" and you will get a list of all the articles from day one to today--plus lots of related links--