A mighty T. Rex roars as fireballs fall from the sky.

ANIMAL THEMES • ANIMAL • APEX PREDATOR • APOCALYPSE • ARMAGEDDON BATTLE • ARMAGEDDON • ARTWORK • BATTLE, ARMAGEDDON • BEAST • BLAZING • BURNING • CARNIVORE • CATASTROPHE • CHAOS • COLLISION • COLOR IMAGE • COMET • CONCEPT • CRACKED • CRASH • CREATURE • DANGER • DESTINY • DESTRUCTION • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DISASTER • DOOMSDAY • EARTHQUAKE • END OF WORLD • EXISTENCE • EXTINCT • FIERY • FIRE BALL • FIRE • FIREBALL • FLAME • GEOLOGY • GROWL • HISSING • HORIZONTAL • ILLUSTRATION • IMAGINATION • IMPACT • JUDGMENT DAY • JURASSIC • LONELINESS • MEGAFAUNA • MENACE • MESOZOIC ERA • METEOR • METEORITE • MONSTER • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • ON TOP OF • ONE ANIMAL • OPEN MOUTH • OPEN-MOUTHED • ORIGIN • OUTCROP • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • PREDATOR • PREHISTORIC ERA • PRIMEVAL • PRIMITIVE • REPTIL • REPTILE • REPTILES • ROARING • ROCK FORMATION • ROCK • SAURISCHIA • SKY • SMASH-UP • SMOKE • SNARLING • SOLITUDE • SPECIES • STANDING • STRANDED • SURVIVAL • TERROR • THEROPOD • THREAT • TYRANNOSAURID • TYRANNOSAURUS • VERTEBRATE • VOLCANIC ACTIVITY • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY