Stegosaurus defending himself from T-Rex and some Utahraptors.

ACTION • AGGRESSION • AMBUSH • ANGRY • ANIMAL BEHAVIOR • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • ANIMALS IN THE WILD • APEX PREDATOR • ARMORED DINOSAURS • ARTWORK • ASH CLOUDS • ASH PLUMES • ATTACK • BATTLE • BEAST • BIPED • CARNIVORE • CERATOPSIA • CERATOPSID • CHALLENGE • COELUROSAURIA • COLOR IMAGE • COLOUR IMAGE • CONFLICT • CONFRONTATION • CREATURE • CRETACEOUS • DANGER • DAY • DEFENDING • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DROMAEOSAURID • ENEMY • ENVIRONMENT • ERUPTING • ERUPTION • EVOLUTION • EXISTENCE • EXTINCT • FEAR • FIERCE • FIGHTING • FRIGHT • FRIGHTENED • GEOGRAPHY • GEOLOGIA • GEOLOGY • GROWL • HABITAT • HERBIVORE • HISSING • HORIZONTAL • HOWLING • ILLUSTRATION • ILLUSTRATIONS • JURASSIC • LARGE GROUP OF ANIMALS • LARGE • MENACE • MESOZOIC ERA • MONSTER • MOTION • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NO PEOPLE • OPEN MOUTH • OPEN-MOUTHED • ORNITHISCHIA • OSTEODERM • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEOGEOGRAPHY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • POWERFUL • PREDATOR • PREHISTORIC ERA • PREY • PRIMEVAL • PRIMITIVE • PROTECTION • QUADRUPED • RAPTOR • REPTIL • REPTILE • REPTILES • RIVAL • RIVER • ROARING • RUNNING • SAURISCHIA • SCARED • SCIENCE • SCIENCE: EVOLUTION • SNARLING • SPECIES • SPIKED • STEGOSAUR • STEGOSAURID • STEGOSAURUS • STREAM • STRENGTH • STRUGGLE • SURVIVAL • TERRIFIED • TERROR • THAGOMIZER • THEROPOD • THREAT • THREE DIMENSIONAL • TOROSAURUS • TOUGHNESS • TYRANNOSAURUS • UTAHRAPTOR OSTROMMAYSORUM • UTAHRAPTOR • VERTEBRATE • VICIOUS • VICTIM • VICTIMS • VIOLENCE • VIOLENCIA • VOLCANIC ACTIVITY • VOLCANO • VULCAN • VULCANO • VULNERABILITY • WATER • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY