How long more, ask trapped miners

A combination of video grabs shows miners trapped underground in a copper and gold mine at Copiapo, some 725 km (450 miles) north of Santiago. (REUTERS)
Children relatives of one of the 33 miners trapped inside the San Jose gold and copper mine in Copiapo, 800 km north of Santiago. (AFP)
Children relatives of the 33 miners trapped inside the San Jose gold and copper mine in Copiapo, 800 km north of Santiago. (AFP)
Children relatives of the 33 miners trapped inside the San Jose gold and copper mine in Copiapo, 800 km north of Santiago, play at the temporary camp outside the mine. (AFP)
Power drill Raisebore Strate 950, which will drill the hole to rescue 33 miners trapped, is moved in the San Jose deposit, at the Atacama desert, 80 kilometers far from Copiapo, Chile. (EPA)
A video grab shows a group of miners trapped underground in a copper and gold mine, at Copiapo, some 725 km (450 miles) north of Santiago. (REUTERS)
People pray at the camp where relatives of 33 trapped miners wait outside the collapsed San Jose mine in Copiapo, Chile. (AP)
Police officers guard a camp where relatives of 33 trapped miners wait outside the collapsed San Jose mine in Copiapo, Chile. (AP)