a rainbow arching over a treehouse in a prehistoric dinosaur park with a masquerade event in progress

rainbow treehouse prehistoric dinosaur park masquerade event arching progress sky colorful spectacle jurassic ball ancient display dinosaurs reptiles host canopy costume idyllic leisure triceratops tyrannosaurus greenery spectacular primary organized enchanting velvet extravagant entertainment social palms adventure carnivorous fascinating activities celebrations organizers attendees environment gathering participants lush masks ecosystem scenery guidance