Bledug Kuwu, District Grobogan

Bleduk Kuwu is a phenomenon of crater mud (mud Volcanoes) that have occurred before the kingdom of Mataram (732 m - 928 m). Bleduk kuwu is one tourist attraction in Grobogan district, in addition to Source of Eternal Fire Mrapen, and Reservoir Kedungombo. Etymologically, the word Bleduk kuwu derived from the Javanese, the "Bleduk " which means the boom / burst and "kuwu" the absorption of the word "kuwur"which means run / blurred / scrambled.