Serbia
Cer MountainsmountainPhoto: Soundwaweserb at Serbian Wikipedia · CC BY-SA 3.0 rs · source
Suva Planinamountain rangePhoto: Milorad Dimić MD, Niš, Serbia · CC BY-SA 3.0 · source
Pančić's PeakmountainPhoto: Ratko Bozovic · CC BY 2.0 · source
Deliblato Sandsnature reservePhoto: Zambiii85 · CC BY-SA 3.0 · source
Sunset on the Stara Tisa, near ČurugSunsetPhoto: Ljilja7 · CC BY-SA 4.0 · source