Un manto di cenere vulcanica copre un quartiere di San Carlos de Bariloche, Argentina

A blanket of volcanic ash covers a neighborhood in San Carlos de Bariloche, southern Argentina, Sunday, June 5, 2011. The Puyehue volcano, dormant for decades, erupted in south-central Chile on Saturday. The wind carried ash across the Andes to Argentina, dusting this tourist town which had to close its airport. (AP Photo/Alfredo Leiva)