Join 科学・技術 upcoming events being held in Comuna Berca. Comuna Berca is a charming commune nestled in the Buzau County of Romania, known for its unique geological reservation, "The Berca Mud Volcanoes," a rare natural phenomenon where mud and gas spurt out of the ground, creating small cones and alien-like landscapes, as well as its picturesque vineyards, traditional wooden houses, and vibrant local customs, offering an off-the-beaten-path destination that is both educational and mesmerizing.