Le luci dell'eruzione sul vulcano Puyehue, Cile

A handout picture provided by Agencia Uno shows volcanic lightning over the Puyehue volcano, Chile, on 05 June 2011. A volcano eruption in southern Chile on 04 June prompted the government to order 3,500 residents to leave the area while ash blanketed towns nearly 100 kilometres away in Argentina.
(Ansa/EPA/FRANCISCO NEGRONI / AGENCIAUNO)