Ключевые слова: alberta, ancient, animal, attack, background, canada, canadian, carnivore, danger, dangerous, dinosaur, drumheller, enormous, exhibition, extinct, fear, fossil, gigantic, historic, history, jurassic, large, life, lifesize, monster, mouth, museum, nature, palaeontology, paleontology, people, power, predator, prehistoric, reptile, research, rex, rocks, royal, scene, science, skeleton, tooth, travel, trex, tyrannosaurus, tyrrell, view,