Alert level raised for Alaska volcano after explosion detected - Reuters

Reuters
Alert level raised for Alaska volcano after explosion detected
Reuters
An aerial photograph shows the Cleveland Volcano during the time a small lava flow, or dome, was accumulating in the summit crater as the 660 foot wide summit crater emits a white, largely steam condensate cloud in this August 8, 2011 file photo.
Alaska Volcano Observatory Raises Cleveland Volcano Alert After ExplosionSputnik Internationalall 4 news articles »