Flowers and tributes are placed outside the Sint Lambertus school in Heverlee, Belgium, to commemorate the pupils of the school involved in a bus crash in Switzerland, Wednesday, March 14, 2012. A ... more 
Flowers and tributes are placed outside the Sint Lambertus school in Heverlee, Belgium, to commemorate the pupils of the school involved in a bus crash in Switzerland, Wednesday, March 14, 2012. A tour bus slammed into a tunnel wall in the Swiss Alps on Wednesday morning in a horrific accident that killed 22 Belgian 12-year-old students returning from a joyous ski vacation as well as the six adults who were accompanying them. (AP Photo/Yves Logghe) less 
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Associated Press | Photo By Yves Logghe
Wed, Mar 14, 2012 5:56 PM EDT