salt base of changlu salt farm, hangu, binhai new area, tianjin

stadium arena racetrack flooring flight sports roof horizon line net plain highway salt base changlu farm hangu binhai area aerial view background beautiful blue boat city europe evaporation island italian italy lagoon landmark landscape marine marsala mediterranean mill natural nature outdoor panorama saline salt saltpan saltpans saltworks sea sicilia sicilian sicily sky summer sun sunlight sunrise sunset tourism tourist town traditional trapani travel vacation water wind windmill works