3rd within a year? Didn't it only close for the annual maintenance? Either way, the 2nd Hadrosaur was working at the end of last year, and even after the refurb (the first was completely gone, nothing in the pit), it was removed a little bit after, within the last 2-3 months. It was stuck in the up position for awhile though before they started refurbishing it which was a bit awkward.