reef crevice and sunlight 2

acidification adventure algae and animals areas beams beautiful bleaching bright cave cavern change climate colorful consistently coral corals crevice dark deep diverse diversity diving ecosystem environment equator fish good grow habitat healthy indonesia island islands leather light limestone narrow natural nature niche ocean pacific photosynthesis plenty prefer reef reefs scenery scenic sea seascape shadowed shallow snorkeling soft solomon species sunlight sunset symbiosis symbiotic travel tropical tropics underwater vacation water weather wildlife