Encyclopedia of Earth
Encyclopedia of Earth: Environmental & Earth Science
A comprehensive resource of articles, videos, news and other research opportunities featuring environmental and earth science. References have been created by experts in the field and are useful for researchers and educators to enhance...
BBC
Bbc: Thousands Killed in Peru Landslide
This BBC article reports on the natural disaster that occurred in Peru in 1962 when a massive avalanche destroyed towns and villages with tons of snow, rocks, and mud.