The Olorotitan, a duckbilled dinosaur from the Late Cretaceous.

ANIMAL BEHAVIOR • ANIMAL THEMES • ANIMAL • ANIMALS IN THE WILD • ARTWORK • AT THE EDGE OF • BEACH • BEHEMOTH • BIPED • CASCADE • CATARACT • CATARACTOUS • CATARACTS • COLOR IMAGE • COLOUR IMAGE • CREATURE • CREST • CRETACEOUS • DAY • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DUCKBILL DINOSAURS • ENVIRONMENT • EVOLUTION • EXTINCT • GIGANTIC • GRAZING • HABITAT • HADROSAURID • HERBIVORE • HORIZONTAL • ILLUSTRATION • ILLUSTRATIONS • JURASSIC • LAKE • LAMBEOSAURINAE • LARGE • LATERAL VIEW • MARSH • MESOZOIC ERA • MONSTER • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NO PEOPLE • OASIS • OLOROTITAN ARHARENSIS • OLOROTITAN • ORNITHISCHIA • ORNITHOPOD • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • POWERFUL • PREHISTORIC ERA • PRIMITIVE • PRIMORDIAL • REPTIL • REPTILE • REPTILES • RIVER • ROAMING • SALTMARSH • SCIENCE • SCIENCE: EVOLUTION • SHORE • SHORELINE • SIDE VIEW • SPECIES • STANDING • SWAMP • TWO ANIMALS • VERTEBRATE • WATER'S EDGE • WATER • WATERFALL • WATERFALLS • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY