The pictures have been cropped and runners are in the photos, but they are focused in on the guys.
I noticed in most of the photos of the younger guy...he looks like he is looking at girls. It looks like he is there to girl watch.
There was this odd post on facebook from someone who had been on for a long time. Their account got deleted, or they deleted their account a few days after posting this: http://i.imgur.com/1CUWDpT.jpg