A weak polar vortex could make for a harsh winter in Germany. Experts are currently still divided, but warn it could be particularly frosty after Christmas.
http://dlvr.it/TPgj4k
About the Author
A weak polar vortex could make for a harsh winter in Germany. Experts are currently still divided, but warn it could be particularly frosty after Christmas.
http://dlvr.it/TPgj4k
