It is the largest and most interesting source among 18 sources that explode at the foot of the broad mountain. It has been declared a monument of nature. Its shape is oval like the shape of an eye, it explodes from the dark to the middle and the blue sideways. Its depth is too great to reach the depth at 45 m depth. Situated opposite the village of Krongj, 45 m below the Drino valley level and is the main discharge of the wide mountain, is a large reservoir of karst waters. It is a source of fresh and sweet waters surrounded by dense vegetation and evergreen vegetation. The waters of all springs gather at the artificial lake where the Bistrica dam is formed. The lake has an area of about 9 ha, it grows and a large number of fish. Near the Blue Eye there is a Bar-Restaurant and some lodges for vacationers. The blue eye is visited by many tourists daily and is part of the itinerary that follows every tourist visiting sarandë. Butrint-Skin-Blue Eye.