What is winter ?

 

 

This is winter.

Very cold weather.

 

 

"Chicago was -16 degrees during the Polar Vortex on Jan 6., colder even than the South Pole. " 

 

(Source: TIME)

Read more: 10 Winter Weather Photos That Will Make You Shiver | TIME.com http://nation.time.com/2014/01/21/winter-weather-photos-make-you-shiver/#ixzz2r90Lyksm