In a damaged reef and snorkelling area the green colour contrasts the dark colour of the living rock clams in purple tones who close when the camera approaches

sea cucumbers coral reef rock anemones sea urchins underwater marine life reef aquatic coral biodiversity sea environmental damage ecosystem ocean ceiling andaman environment under ocean floating aquamarine water rock marine exploring green movement damage nature seascape waves travel alive dirty reflection submarine gentle blue close exotic upward damaged scenic tropic mirror sky life dead scenes dying