missing, and sets off after Bromley. When T.J. and her crew discover Carlos, Carlos claims that Tuck has stolen El Diablo for himself. Carlos, T.J., and the others decide to follow Tuck and Bromley into the valley. Making their way into the Forbidden Valley, Tuck, T.J., and the rest of the group meet up and soon discover why the valley is said to be cursed when a Pteranodon swoops down and snatches Lope but due to the weight it falls back to the ground. After Carlos kills the Pteranodon by twisting its neck, they spot an Ornithomimus, which they chase after in the hopes of capturing it. Just as it is about to escape, it is killed by Gwangi, a vicious Allosaurus which chases Bromley and the rest of the group. However, a Styracosaurus appears and drives Gwangi away. As Gwangi leaves, he takes the dead Pteranodon with him. Later, Gwangi pursues the group to their base camp and they try to rope him down, but he breaks free when the Styracosaurus reappears. Gwangi battles and kills the Styracosaurus and later manages to catch and kill Carlos, but is knocked out by a rockslide while trying to exit the valley in pursuit of the rest of the group. Securing the creature with ropes, Tuck and the other men in the group take Gwangi back to town to be put on display in T.J.'s show. On the opening day of the show, the dwarfed Gypsy sneaks in and begins to unlock Gwangi's cage in an effort to free him, only to be killed when Gwangi breaks free. The crowd begins to flee as Gwangi attacks, and Tia Zorina is trampled to death in the chaos. Bromley is crushed by a broken piece of the cage, and Gwangi attacks and kills a circus elephant before rampaging through the town. Tuck, accompanied by T.J. and Lope, tries to hide the crowd in a cathedral, but Gwangi finds them and breaks in. Tuck urges the crowd out through a back exit, leaving Tuck inside with Gwangi, T.J. and Lope. Though Gwangi tries to eat them, he is distracted when the cathedral's organ is accidentally sounded off as Tuck falls backwards into the keyboard. Tuck then manages to wound the dinosaur with a flag and throws a torch onto the floor near Gwangi, setting the building on fire. Tuck and the others manage to escape,