Primeval Whirl is a spinning, mild but wild roller coaster-type ride in the DinoLand U.S.A. area. Take a whirl in a spinning "time machine" car for dinosaur-themed excitement and thrills. In addition to sudden dips, hairpin turns and tight curves, this coaster spins each car on its own round and round path. You never know which way your car will twirl as you race around, making this ride a new experience each time.