'Bulgaria. Carving a gorge in the north slope of the Rhodope range the Elli Dere carries down lumber felled on its cliffs', c1920. The Rhodope Mountains are situated mostly in southern Bulgaria and only for a minor part in northern Greece. From Geographical Magazine, Volume 2, c1920.
Pixel Dimensions (W x H) : 2839x4591
File Size : 38,186kb