Second Siberian Hole Found – Is Permafrost Losing Its Perma?

Second Siberian Hole Found – Is Permafrost Losing Its Perma? | Mysterious Universe: "As much as I’d like to be doing a story about sandworms – or in this case, ice-worms – or definitive proof of the existence of frosty Hellmouths, the appearance of a second mysterious hole in the Yamal Peninsula of Siberia strengthens the much more mundane musings of scientists that the craters are the result of melting permafrost. While not as exciting as giant worms, UFOs or satanic sinkholes, this explanation may be just as terrifying."