The unexplained relics of 1300 years ago, Por-Bajin, which resides in Siberian solitary island.
http://www.dailymail.co.uk/travel/travel_news/article-3028656/The-ancient-fortress-historians-Putin-baffled-knows-spectacular-1-300-year-old-Siberian-island-fort-built-abandoned.html
https://www.youtube.com/watch?v=Ic4mkLgqQwU
By Ms Taeko Shiraki(a channeler)
They say there is no heating plant even though the relics resides in the extreme cold.
According to the information from the SKY (SORA), the universe, it was not cold as the earth in the initial era was flat.
As it was warm, giant Mammoth grew in Siberia.
The Stone gods here made only Stone humans and didn't make humans.
Consequently Stone humans returned to the soil.
This info is from Let's solve the enigma of the earth
http://sora.ishikami.jp/
This info is from
http://www31.tok2.com/home2/slicer21/EJPcontents.index.html