LIMA (Reuters) - A huge glacier broke off and plunged into a lake in Peru, causing a 75-foot (23-metre) tsunami wave that swept away at least three people and destroyed a water processing plant serving 60,000 local residents, government officials said on Monday. The ice block tumbled into a lake in the Andes on Sunday near the town of Carhuaz, some 200 miles (320 km) north of the capital, Lima. Three people were feared buried in debris.
http://www.nytimes.com/reuters/2010/04/12/world/international-uk-peru-glaciers.html