COTALO, ECUADOR - APRIL 29:  A peasant walks along in the morning afterTungurahua volcano throws ashes and stones during an eruption on April 29, 2011 in Cotalo, Ecuador. Tungurahua is one of the most active and highest volcanoes in Ecuador. In 1999 it started an eruptive process that continues to this day. (Photo by Patricio Realpe/LatinContent via Getty Images)