Tourists can ride on sleighs on Turkey's frozen Lake Çıldır up until April.
Located in the northeast on the border between Ardahan and Kars provinces, the second-largest lake in eastern Anatolia becomes ice-covered as temperatures fall below zero.
When its thickness reaches around 40 centimeters (16 inches), fishing enthusiasts break the ice and catch fish like Eskimos.
A new bird species, smew duck, was spotted in Lake Çıldır in eastern Turkey.
A team from the Turkish conservation society Kuzeydoğa Association spotted the duck in the Taşbaşı village in the eastern Kars province.
Emrah Çoban, the coordinator of the association, told Anadolu Agency that their regular birdwatching bore fruit.