school of fusilers swimming by reef

acidification adventure ampat animals area atoll beach beams beautiful biodiversity biology blue change climate conservation coral deep depth descending descends diverse diversity diving ecology ecosystem endangered environment evolution extraordinary fish fusilers fusiliers guinea habitat harbors healthy indonesia indonesian island landscape life light marine national nature new niche ocean pacific park raja reef reefs remote research resort scenery scenic school science scuba sea seascape shallow snorkeling species sulawesi sunlight swimming swims tourism travel triangle tropical tropics underwater water western wilderness wildlife