underwater is lots of coral and shells and anemone, abovewater is a hexagonal tidepool along a craggy shoreline

underwater coral shells anemone above water hexagonal tide pool craggy shoreline calm milky way galaxy stunning award-winning astrophotography marine life ecosystem biodiversity ocean floor reef seaweed aquatic animals plants seashore waves tides intertidal zone rocky coast starry night celestial bodies constellations deep sea diving scuba conservation biology oceanography underwater photography seafloor mapping exploration protected areas reserves coral bleaching acidification level rise global warming climate change habitats food web caves wildlife