Source  http://www.latimes.com/
Related posts:
Interactive: Cumulative emissions of G20 & non-G20 countries: 1751-2006
Big Brothers Satellites orbiting Earth [Infographic]
The Cryosphere, world map
America On Fire: Forest Fires Across The Nation
The world map of social networks
A Primer on Electric Cars [Infographic]
Evolution of Labor [Infographic]
The Anatomy of a perfect Website [Infographic]
Insuring the world's most famous homes [Infographic]
Solar System Temperatures - Nasa.gov