1169
The lahars picked up speed in gullies and coursed into the six major rivers at the base of the volcano ; they engulfed the town of Armero , killing more than 20,000 of its almost 29,000 " inhabitants .
 location: Armero
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Armero