Brr! It's cold out there
If you are headed outside in some parts of the world, you had better bundle up.
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State College, Pa.
Sarah Klinetob, a Penn State University research assistant, walks through the bitter cold Tuesday, Jan. 22, 2013 on her way to campus along Allen Street, in downtown State College, Pa. Temperatures in State College were in the single digits with wind chills in the negative numbers Tuesday.
Credit: AP Photo/Centre Daily Times,Nabil K. Mark
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