The Berca Mud Volcanoes (Vulcanii Noroioși de la Pâclele Mici) is a geological and botanical reservation located in Scorțoasa commune close to Berca in Buzău County in Romania. Its most spectacular feature is themud volcanoes, small volcano-shaped structures typically a few metres high caused by the eruption of mud and natural gases.
As the gases erupt from 3000 metres...