active activities adults adventure angles appearance children children’s-area children’s-playground color colored colors colour coloured colours cool cooling equipment families fountain fountains fun leisure multiple multiple-outlets pipes piping play playground playing pour pouring safety sheltered spout spouting stream streaming streams supervised supervision unobtrusive water water-playground wet wet-area 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