Spring in the village Kosh-Degirmen (Predushchelnoe) in the Bakhchisaray district is a popular and visited place; people come here from all over Crimea for water. 20 years ago, a fountain was installed here by local residents – cheshme in a traditional style. The source has several names: Tash-Air-Chokrak, Salkyn-Su and even Zem-zem-suvu. The latter is by analogy with the spring most revered by Muslims, located in Mecca.