Hyzyl-Haya is a sacred mountain situated on the left bank of the river Askiz, two kilometers far from Kazanovka village. There is a small cave (20 meters long, 5 meters high) in the mountain which has two exits. Petroglyphs of Bronze Age, bones and ceramic things were found in this cage. There are more than 40 paintings representing tribe signs. There is a patrimonial cemetery of Mainagashevy family (19-20 centuries) at the foot of the mountain.