There is a natural wonder that flows into the creek called Keldere through the cave, which is located on the slope of the great mountain on the Çamlık Neighborhood road in Derebucak and is known as “Düden Hole” (Ponor Hole) among the people. The waters flowing from the Düden Waterfalsl also reach the Gembos Plain, the most important breadbasket of the region, giving fertility to the agricultural lands. The water flow in this waterfall, overflowing with the rains in winter and spring, is interrupted from the end of summer to autumn. However, with the rise of water level in the spring, the snow-white waterfall adds beauty to the region.