That's just a standard content set, right? Doesn't look webcammish enough to me... in resolution or width/height ratio. Perhaps the people clicking through assumed that she would be on the site (somewhere) and gave up when they couldn't find her.
Other reasons... popups on entry and throughout the tour ("we want you to buy a membership but we also want to distract you with links to other sites"), also an exit console hell, and probably most importantly - NO free teaser shows, even sample shots. It's just a splash page and a couple of cookie cutter tour pages. I've never seen a live webcam site like that.
