Marine life, fish in the waters of the South Pacific. A grey reef shark among a humpback red snapper shoal.

animal behaviour swimming animal swimming submerged school medium group of animals shoal nobody horizontal colour image photography animal fish cartilaginous fish shark cnidarian anthozoan sea anemones and corals coral reef coral reef flowing water ocean underwater nature nature reserve wildlife reserve marine life wildlife chondrichthyes schooling fish carcharhiniformes carcharhinidae carcharhinus amblyrhynchos rangiroa atoll tuamotus palliser group french polynesia grey reef shark underwater photography