Long sandy dune surrounded by shallow turquoise lagoon with clear water in the middle of Maldivian archipelago, deep blue ocean horizon under purple sky

long sandy dune surrounded shallow turquoise lagoon clear water the middle maldivian archipelago deep blue ocean horizon under purple sky lagoon blue national sand vacation adventure dune natural turquoise sky sandy white desert travel rain view nature park beautiful rainwater water vast famous wonder pattern remote wind coast season waves flat desolation dust escape honeymoon