Gorgosaurus running across an open desert.

AGGRESSION • ANGER • ANGRY • ANIMAL HEAD • ANIMAL LEGS • ANIMAL MOUTH • ANIMAL TEETH • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • ANIMALS IN THE WILD • APEX PREDATOR • ARID CLIMATE • ARTWORK • BARREN • BIPED • CAMPANIAN • CARNIVORE • COLOR IMAGE • CRETACEOUS • DANGER • DAY • DESERT • DETAIL • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DIRT • ENORMOUS • EVOLUTION • EXTINCT • FIERCE • FILTH • FRONT VIEW • FULL LENGTH • FURY • GIGANTIC • GORGOSAURUS LIBRATUS • GORGOSAURUS • GROWL • HISSING • ILLUSTRATION • LARGE • MENACE • MESOZOIC ERA • MOTION • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • ON THE MOVE • ONE ANIMAL • OPEN MOUTH • OPEN-MOUTHED • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • POWERFUL • PREDATOR • PREHISTORIC ERA • PRIMITIVE • ROARING • RUNNING • SAUROPSID • SCIENCE: EVOLUTION • SNARLING • SPECIES • STRENGTH • THEROPOD • THREAT • THREE DIMENSIONAL • TOUGHNESS • TYRANNOSAURID • VERTICAL LINES • VERTICAL • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY