Permafrost is now 40,000 years old, is twice as big as the head of a modern wolf, but the cause of the break is unknown!

With the global climate change and the arrival of summer warmth, Siberia, one of the coldest regions in Russia, has also warmed up, and some permafrost has begun to melt. It is known that permafrost seals not only water, plants, but also ancient times. animal. Recently in Russia, Siberia, found a wolf, accurately a wolf head, the wolf body disappeared without a trace, only this "roar" wolf head!