Polar vortex freezes North America
January 6, 2014 -- The U.S. and Canada are braced for potentially record-breaking low temperatures due to a “polar vortex” which is bringing exceptionally cold weather to the region, with wind chill making conditions feel even colder.
SubjectENVIRONMENT: Polar vortex freezes North America
Size107mm wide by mm deep
FiletypeAdobe Illustrator CS2
CaptionGraphic shows the freezing temperatures North America is enduring and how the “polar vortex” weather system works.