crocodile. drawing

africa african alligator amphibian animal aquatic art background beast big caiman carnivore closeup contour creature crocodile crocodilia crocodilian crocodylia crocodylus danger doodle drawing drawn engraving freehand gator giant graphic hand head illustration ink isolated jaw large leather lizard mammal muzzle nature nile old outline paper paws pen picture predator reptile resting retro rough sand scaly scribble sign silhouette sketch sketchy skin snout space squamate style swamp symbol tail teeth text textured tropical vector water white wild wildlife