octopus at sunset

active amphora animal aquarium aquatic arm background beauty blue calamari camouflage cephalopod color colorful conservation coral creature cyaneus dark diving dofleini dusk ecosystem egypt enteroctopus environment fish freshness giant hard harm indonesia ink japan jug komodo life marine mediterranean natural nature night ocean octopus raw red reef scuba sea seafood snorkeling squid sucker tentacle tentacles tourism travel tropical underwater vacation water wild wildlife