He's back!!! The full size T-Rex Model is back visiting the Bollinger County Museum of Natural History. Be sure to come by and visit while you have a chance. Exhibit is here for a limited time. See this unusual type of Tyrannosaur while he's here. This type of T-Rex is known as Daspletosaurus. They grew up to 30 feet long and weighed 3 tons! You don't want to miss this exhibit.