Mystery of Giant Holes at 'End of the World' May Be Solved
Geologist thinks biggest is a sinkhole that 'erupted,' thanks to melting permafrost
By Shelley Hazen, Newser User
Posted Jul 31, 2014 2:24 PM CDT
This frame grab made July 16, 2014, shows a crater in the Yamal Peninsula of Siberia.   (AP Photo/Associated Press Television)

(Newser) – Huge, mysterious gaping holes in Northern Siberia may not be such a mystery anymore. One scientist has pinned down a cause and, spoiler alert, it's not aliens or weapons testing, as had been theorized. The first hole discovered in the Yamal Peninsula, which is 260 feet wide, is likely a sinkhole caused by melting ice or permafrost, University of Alaska geophysicist Vladimir Romanovsky tells LiveScience. But rather than swallowing the earth as it opened up, he speculates, the hole "actually erupted outside," tossing dirt around the rim. (One caveat: Romanovsky hasn't seen the holes himself, but he has spoken to Russian colleagues who have, notes PRI.)

He suspects natural gas caused pressure to build as the water collected in an underground cavity, and the dirt—which is reportedly piled more than 3 feet high around the edge of the crater—was eventually expelled. Plants around the crater suggests the hole is several years old, but closer inspection is needed to determine the exact age. Romanovsky thinks climate change played a role, which means "we will probably see this happen more often now," he says. But questions remain, notes LiveScience: Where did the natural gas come from, and why is the hole so even and round? (Click to read about a burning crater that's been on fire for more than 40 years.)

More From Newser
My Take on This Story
To report an error on this story,
notify our editors.
Mystery of Giant Holes at 'End of the World' May Be Solved is...
4%
72%
3%
5%
5%
11%
Show results without voting
You Might Like
Comments
Showing 3 of 42 comments
Ray Charles
Feb 25, 2015 6:50 PM CST
My guess is it's those War of the Worlds machines coming up from there 1000 year hibernation to wipe out all the Liberals plaguing this world.
Ray Charles
Feb 25, 2015 6:42 PM CST
Well of COURSE it HAS to be climate change!!! It's the government funded scientists battle cry now. And non-scientist Liberal retards will blame Bush. SMFH
Ezekiel 25:17
Aug 6, 2014 7:32 PM CDT
Could this be Earth's butthole? Makes sense for it to be located in a soviet region.