In Yamal Siberia also known as the “World’s End” Scientists are puzzled by an 80 metre crater that has suddenly appeared,
The appearance of the hole has sparked an urgent expedition.
The Siberian Times reports. that the hole was discovered by a helicopter crew working for an oil company in the gas-rich region,
Eexpeditions led by the Russia’s Centre for the Study of the Arctic, the Cryosphere Institute of the Academy of Sciences and Russia’s Emergencies Ministry will soon begin.
The cause of the hole’s sudden appearance is not yet known.
It could be a meteorite, a UFO landing a old fashioned sink hole or a burst of gasses and water popping like a cork! Some believe global warming is the cause.[SOURCE](http://www.9news.com.au/world/2014/07/16/04/48/giant-hole-appears-at-world-end)