aggressive ancient animal animated artificial big carnivore creature danger dino dinosaur dinosaurs display educational entertaining exhibit extinct fearsome fierce figures fossil history huge immobile jurassic large life-like light lizard make-believe model monster mouth natural-history powerful prehistoric realistic reconstruction replica reproduction reptile reptilian shade shadows shape shaped sunlight sunshine zoo eggs accommodation big-top blue caravans circus color colorful colour colourful crew entertainment equipment erecting framework getting ready hoist hoisting mobile mobile homes mobility nylon pegs posts preparation prepare prepared pulling together readiness red roof ropes setting up sides staff stays team teamwork tent tenting tents transport trucks walls white work workers