In this photo provided by the cantonal police Wallis rescuers work at the site where an avalache hit the area at Montagne de la Nava above the village of Ayer in Switzerland, on Friday, April1, 2011. ... more 
In this photo provided by the cantonal police Wallis rescuers work at the site where an avalache hit the area at Montagne de la Nava above the village of Ayer in Switzerland, on Friday, April1, 2011. Swiss police say three people have been killed by the avalanche in southern Switzerland. A further three people suffered injuries while three more were unharmed by the avalanche in the Anniviers valley near the border with Italy. less 
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Associated Press | Photo By Kantonspolizei Wallis, handout
Fri, Apr 1, 2011 12:06 PM EDT