Greetings from Finland..
In north Finland auroras are usual but these forms are new.
We had our coldest day yesterday -41,3C in middle Finland.
What is strange is strong winds (about 15m/sec) that are not
usual here with so low temperature.
Its like autumn storm but in the middle of winter.
Also heavy spraying of whatever in the sky is active,
i saw only about half an hour clear view to sun today
before somebody had to cover it for some reason...
HPIM1915.jpg
Peace and were is summer?
KF