pink extremely salty syvash lake, colored by microalgae with crystalline salt depositions. also known as the putrid sea or rotten

antioxidant arabat beach beautiful blue clouds coast coastal crimea crystalline deposition deposits dunaliella dusk evaporation evening gniloye hnile horizon kherson lagoon lake landscape microalgae mineral natural nature outdoor panorama pink putrid red rose salina salt salty sasyksivash scenic sea shore sivash sky summer sunrise sunset syvash travel ukraine water