A member of the New York Fire Department adjusts his helmet after fighting a fire in low temperatures caused by a Polar Vortex in New York January 7, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags:... more 
A member of the New York Fire Department adjusts his helmet after fighting a fire in low temperatures caused by a Polar Vortex in New York January 7, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: ENVIRONMENT) less 
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Reuters | Photo By LUCAS JACKSON / REUTERS
Tue, Jan 7, 2014 12:30 PM EST