In the middle of the construction site in the snow suddenly formed a pit filled with liquid mud of which make their way out of the flames. This is an unusual phenomenon occurred on January 20 in the industrial area of the eastern province of Zhejiang Shaoxing.
According to the publication "Evening Shenyang" diameter hole about two meters, it is filled with bubbling liquid mud, out of which rises periodically fire.
This phenomenon has attracted the attention of many local residents. They suggest that this gas. Explanations of experts on the subject Chinese media do not result.
Source: All is not easy tak.ru