“Petrov Tserak” Waterfall is a small waterfall, with a water drop of about 10m. It is located in the village of Kula, municipality of Topolovets, Vidin district, declared a protected area by Order № 407 of July 7th,1982.
The road to the waterfall is difficult because there is no direct way and is almost impassable. The starting point for getting to it is from Topolovets, it is best to ask the locals for directions. Near the waterfall are the ruins of an ancient city called “Petsino Calais.”