This dinosaur was collected from the world famous Howe Quarry site on the outskirts of Shell, Wyoming. It is the most complete skelital allosaurus ever discovered. Once preparation work was completed, Kirby Siber, Director of the Saurier Museum Aathal in Zurich, Switzerland, brought "Big Al Two" back to Shell for local residents, scientists and visitors to see and appreciate. The temporary showing was held at Dirty Annie's Country Store. The Allosaurus was an efficent meat eating predator with long, serrated teeth and slashing claws on its small arms.