Article Photos: Spring snow closes US schools, cancels flights 28/29

Penn State student Andrew Huffard walks along the bicycle path near Sunset Park, in State College, Pa., on his way to campus, Monday, March 25, 2013. Heavy snow fell throughout Centre County, Monday, causing local schools to be closed and hazardous traveling conditions.  (AP Photo/Centre Daily Times, Nabil K. Mark) MANDATORY CREDIT; MAGS OUT