jellyfish kakaban swimming above mangrove in derawan, kalimantan, indonesia underwater photo

above animal aquatic background biodiversity black blue camera cassiopea cave color coral derawan dive diver divers diving down ecosystem ecotourism explore fish holiday indonesia island jellyfish kakaban kalimantan lake life mangrove marine natural nature ocean photo photographer photography red reef scuba scubadiving sea site species sun swimming travel tropical underwater upside upsidedown vacation water wildlife