Article Photos: Fog delays class, flights in Detroit, Grand Rapids

A young woman makes her way toward the Grand Valley State University campus as morning fog changes the landscape in Grand Rapids, Mich., Monday, Dec. 3, 2012. (AP Photo/The Grand Rapids Press, Chris Clark)

A young woman makes her way toward the Grand Valley State University campus as morning fog changes the landscape in Grand Rapids, Mich., Monday, Dec. 3, 2012. (AP Photo/The Grand Rapids Press, Chris Clark)