Spring snow closes US schools, cancels flights - Article Photos 3/29

Korey Estes launches a snowball at his son, James Gordon, at the top of Art Hill in front of the St. Louis Art Museum on Sunday, March 24, 2013, in St. Louis. A storm dumped 7 to 9 inches of snow from eastern Kansas into central Missouri before tapering off this morning. (AP Photo/St. Louis Post-Dispatch, J.B. Forbes)