cold wave

南半球は寒波
Cold leaves at least 82 dead in South America | Momento 24
http://momento24.com/en/2010/07/20/in-five-south-american-countries-the-cold-front-killed-at-least-82-dead/
Peru declares states of emergency in 16 regions due to cold wave
http://www.livinginperu.com/news/12747