Ecuador Volcano

December 19, 2012 - 2:33 PM
he Tungurahua volcano emits an an ash-filled plume as seen from Huambalo, Ecuador, Monday, Dec. 17, 2012. The country's National Geophysics Institute says that a constant plume of gas and ash is rising about half a mile (1 kilometer) above the crater, with ash falling on nearby communities. (AP Photo/Dolores Ochoa)