a shark near an underwater volcano.

advertising calligraphy cartoon drawing pattern vehicle poster sketch design comics brand font text line logo wing art shark volcano underwater ocean predator eruption lava deep sea explore danger nature wildlife habitat survival power great white reef hammerhead bull tiger mako oceanic whitetip nurse whale basking thresher goblin megamouth cookiecutter bioluminescence hydrothermal vent extreme heat minerals bacteria vent creature adaptation research submersible discover document mystery alien geothermal pressure documentary film