btwiceborn, so he was a cast member????
This story is extremely creepy to me as I had a similar experience.
My daughters were playing in the "main" sprinkler at Epcot, in the walkway straight down the middle. As per usual, we bring bathing suits most times when we know we'll be letting them do that. There were a bunch of other children there though in various attire ranging from fully clothed to a baby boy in only a diaper and a 2 or 3 year old girl in only underwear (ugh.) Well a man came up with a professional looking camera and began taking pics. He was smiling and getting all sorts of different angles and a cast member walked up and told him he would need to stop. As the conversation progressed, there were at least 5 suits and a few "tourists" gathered around and the realization came to be that it was a CM that worked there, from China. From what I could tell, they did look through the pics but I didn't see them confiscate the film (and it did not look like a digital camera.)
By the end of it, the guy wasn't in trouble but I was totally sickened and still felt it was wrong. Even if he was taking pics of Epcot for back home or something and truly embracing the innocent moment of children playing in a water fountain, I felt uneasy about it.