Kurgazak Cave - Credit: Wikimedia Commons
Kurgazak Cave - Credit: Wikimedia Commons
Kurgazak Cave (Russian: Кургазакская пещера) is a cave in the Ural Mountains, in the Ay River valley. Located in the Chelyabinsk oblast, Russia, and between the villages Mezhevoy Alexeevka is a natural monument. The first mention of the cave belongs to the second half of the 18th century, when it was described by Peter Simon Pallas academician. Read more on Wikipedia
Source: en.wikipedia.org