Yamal is probably one of the most mysterious places in Russia. Various unexpected phenomena occur here from time to time. For ex

Yamal is probably one of the most mysterious places in Russia. Various unexpected phenomena occur here from time to time. For example, on this day in 1938, the district was plunged into almost complete darknessduring daytime Exactly what happenedand whyremains unknown. Holes in the ground are another mystery of Russian Siberia. There are 17 of these giant craters in Yamal. Have scientists offered any explanations Find out in our documentary, Black Holes of Yamal (2021). , nature FOLLOWNews Docfilms Channel Источник: RT DOC, New Documentaries t. me, rtdocfilms