Kurmanaevskaya cave
Bolshaya Kurmanaevskaya cave is located in the eastern outskirts of the village of Kurmanaevo on the right bank of the Aurgazy River (60 km south of the city of Ufa, Russia).
There are small lakes up to 1 m deep. The air temperature is 5°. There are several karst caves in the Middle Volga province.
The largest Devichya Cave (250 m long) and Sukhaya C ave (70 m) are currently flooded due to the creation of the Kuibyshev Reservoir.