---

@katymatey* wrote:

That is very interesting. Wonder how deep it is? Almost perfectly round. Debris has been thrown out from the rim so it can't be a sinkhole.

 

 

---

Correct, Katey. They're saying in popped like a champagne cork. I hate to think how deep it might be, but apparently it's 80 meters wide!

"An expert from the Sub-Arctic Scientific Research Centre said global warming could be the culprit, releasing gases under the surface that mixed with water and salt and then exploded like a champagne cork."