Berca Mud Volcanoes, a set on Flickr.
The Berca Mud Volcanoes are a geological and botanical reservation located in the Berca commune in the Buzău County in Romania.
Berca Mud Volcanoes, a set on Flickr.
The Berca Mud Volcanoes are a geological and botanical reservation located in the Berca commune in the Buzău County in Romania.