calm Biebrza National Park during sunset, Poland Biebrza National Park during sunset, Poland Biebrza National Park during sunset, Poland Biebrza National Park during sunset, Poland Biebrza National Park during sunset, Poland Karuc village on Lake Skadar, Montenegro, the largest lake in the Balkan Peninsula. National Park. Biogradsko lake is a glacial lake in the intermountain valley of Bjelasica. Kolasin, Biogradska Gora national park. Montenegro, Europe Biogradsko lake is a glacial lake in the intermountain valley of Bjelasica. Kolasin, Biogradska Gora national park. Montenegro, Europe Biogradsko lake is a glacial lake in the intermountain valley of Bjelasica. Kolasin, Biogradska Gora national park. Montenegro, Europe Black lake, Crno Jezero, with mountain views in Durmitor park, Montenegro. Black lake, Crno Jezero, with mountain views in Durmitor park, Montenegro.
