Ignatievka Cave - Credit: Wikimedia Commons
Ignatievka Cave - Credit: Wikimedia Commons
Ignatievka Cave (Ignateva cave, Ignatievskaya cave, , also known as Yamazy-Tash) is a large limestone cave on the banks of the Sim River, a tributary of the Belaya river in the southern Ural Mountains of Russia.. In 1980 a parietal wall painting of a female figure was discovered. The twenty-eight red dots between her legs are believed to represent the female menstrual cycle... Read more on Wikipedia
Source: en.wikipedia.org