An unidentified moray eel (Gymnothorax sp.) swims over a sandy seafloor in Komodo National Park, Indonesia.

actinopterygii aggression anger anguilliformes animal animal head animal mouth animal themes attack bali close up color image danger day eel elopomorpha fish front view headshot horizontal hunting indonesia komodo komodo island komodo national park lesser sunda islands looking at camera marine biology moray eel mouth open muraenidae national park nature no people nocturnal ocean one animal pacific ocean part of photography portrait predator rinca island sea sea life seascape southeast asia sumbawa swimming undersea underwater wildlife zoology