Authorities raise alert for Nevado del Huila volcano by Kirsten Begg September 9, 2010 0 FacebookTwitterPinterestEmail
Galeras volcano alert dropped to yellow by Kirsten Begg September 8, 2010 0 FacebookTwitterPinterestEmail
Venezuela lifts Colombian attack alert by Kirsten Begg August 13, 2010 0 FacebookTwitterPinterestEmail
Orange alert for Nevado del Huila volcano by Kirsten Begg June 16, 2010 0 FacebookTwitterPinterestEmail
Authorities declare yellow alert for Machin volcano by Kirsten Begg December 7, 2009 0 FacebookTwitterPinterestEmail