In the Visitor’s Center fossil collections, a full sized Tyrannosaurus rex and an Alamosaurus Skeleton are posed in a battle scene. While being chased by the Velociraptors, Grant, Ellie, Lex and Tim climb onto the Alamosaurus skeleton in an attempt to escape. This skeleton broke apart when the Raptor leapt onto it. The Tyrannosaurus skeleton was later destroyed when the living T. rex threw the second Raptor into it. The Alamosaurus and Tyrannosaurus skeletons were constructed by Toronto-based Research Casting International. They also constructed the dinosaurs for the Jurassic Park traveling exhibit.