Zard Lime or Bouyine waterfall is located at the end of the Zard Lime valley in Dinaran District, Ardel county. This waterfall has 65 meters width and 40 meters height and being next to oak forest of Zagross, ancient relics like Khoda afarin Bridge, historical El road and inscribed stone with more than 6000 history that just remain 73 steps from that, make this waterfall as one of the Iran’s most beautiful and unknown tourism spot.