During the summer most of the water evaporates and exposes a salt layer which has an average thickness of 30 cm
Lake Tuz (Tuz Golu, which means "salt lake") is the second largest lake in Turkey and is situated 105 km away from Konya and 150 km from Ankara. For most of the year, the lake is very shallow. It used to be an inland sea, which covered an area of 1500 km ², and it was 80 km long and 50 km wide, and 905 meters. During the summer most of the water evaporates and exposes a salt layer which has an average thickness of 30 cm.