Scientists find four new enormous holes in northern Russia

Scientists find four new enormous holes in northern Russia

Dozens of new craters suspected in northern Russia
By Anna Liesowska, Siberian Times, February 2015
http://siberiantimes.com/science/casestudy/news/n0127-dozens-of-mysterious-new-craters-suspected-in-northern-russia/

Scientists find four new enormous holes in northern Russia
by Will Stewart, Daily Mail, February 23, 2015
http://www.dailymail.co.uk/sciencetech/article-2965385/Are-Siberia-s-mysterious-craters-caused-climate-change-Scientists-four-new-enormous-holes-northern-Russia.html

The Siberian crater saga is more widespread — and scarier
— than anyone thought, the Washington Post, Feb 26, 2105
http://www.washingtonpost.com/news/morning-mix/wp/2015/02/26/the-siberian-crater-problem-is-more-widespread-and-scarier-than-anyone-thought/

Yours,

Paul H.