Rubenerd
By Ruben Schade in Eora/Sydney, Australia.
File:Varbitsa River Valley in The Eastern Rhodopes 1.jpg - Wikimedia Commons
commons.wikimedia.org
Rubenerd: Visoka, Kardzhali Province, Bulgaria
And a photo of the Varbitsa River Valley
Rubenerd
By Ruben Schade in Eora/Sydney, Australia.