Γιγαντιαια τρυπα διαμετρου 100 μετρων σε απομονωμενη περιοχη της Ρωσσιας

http://youtu.be/xKg2Rg_OVoc
Α giant mysterious hole that has appeared in one of Russia’s most isolated northernmost regions. It was unclear what had caused the gaping crater, about 100 meters in diameter, filmed from the air in Yamal, which means “the end of the Earth”
Δημητρης Καμμενος
ΠΠ
2014 – Russia – Mystery Surrounds 100-Metre-Wide …