7 SETTEMBRE La trivellatrice-monster Strata 950 raggiunge i 100 metri di profondità

In this Aug. 22, 2010 photo, a message in Spanish reads “We are ok in the refuge, the 33 miners”, from miners trapped in a collapsed mine, is held by Chile’s President Sebastian Pinera in Copiapo, Chile. The miners have been trapped below the surface of the mine since the main access collapsed on Aug. 5 due to tons of falling rock. (AP Photo/Hector Retamal)