pasir ris coastal forest

landscape coast sky hill tree cloud sea terrain river mountain horizon shore cliff nature plateau bay pasir ris coastal forest singapore tropical rainforest natural ecosystem asia residential development housing public private land flat house jungle mangrove park vegetation trees woods freshwater brackish swamp marsh estuarine marine environment plants canopy dense recreation greenery foliage space physical human cumulus clouds sunny clear hot warm day weather climate countryside suburbs suburban road island straits johor habitat buffer green apartment building sanctuary heritage aerial