2017, 30, ACTION, AND, ANIMAL, ANTHOZOAN, ARCHIPELAGO, AREA, AWARENESS, BACKLIGHTING, BACKLIGHTINGS, BACKLIT, BARRIER, BAY, BEING, BEINGS, BENTHONS, BIOSPHOTO, BISMARCK, BOTTOM, BOTTOMS, BRITAIN, CHRISTOPH, CNIDARIA, CONSERVANCY, CORAL, CORALREEF, CORALREEFS, CORALS, D, DIVER, DIVERS, DIVING, EFFECT, ENUMERATION, ENVIRONMENT, EXPEDITION, FULL, GERIGK, GLOBAL, GROUP, GROUPS, GUINEA, HUMAN, HUMANS, IMAGE, IMAGES, INDIVIDUAL, ISLAND, KIMBE, LEISURE, LENGTH, LIGHT, LOCOMOTION, M, MARINE, MELANESIA, MOTION, NATURE, NEW, NOVEMBER, OCEAN, OCEANIA, OCEANS, OR, ORGANIZATION, OTO, OTTO, OVERVIEW, OVERVIEWS, PACIFIC, PAPUA, PERSON, PERSONS, PHOTOGRAPHIES, PHOTOGRAPHY, PHOTOS, POINT, PRESENCE, PRESENCES, PROVINCE, REEF, REEFS, SEA, SEAS, SEEN, SHOT, SHOTS, SIGHT, SIGHTS, SILHOUETTE, SILHOUETTES, SOUTH, SPORT, SUBAQUATIC, SUBMARINE, SWIM, SWIMMING, TARA, THE, TROPICAL, UNDER, UNDERWATER, UNDERWATERPHOTO, UNDERWATERPHOTOGRAPHIES, UNDERWATERPHOTOGRAPHY, UNDERWATERPHOTOS, UNDERWATERPICTURE, UNDERWATERPICTURES, VIEW, VIEWS, WATER, WEST, WILD, WORLD,