Ayan Reservoir - one of the cleanest drinking water reservoirs in the Crimea. And as one of the most beautiful. From this reservoir, drinking water and half of the residents of Simferopol Salgirsky Valley. And Ayan source that feeds the reservoir is the most powerful in the Crimea. Ayan river, as well as the area where it originates - very interesting. The river begins a powerful source of Jeddo, hitting out of the cave on the slope Chater-Dag.