http://blogs.smithsonianmag.com/smartnews/2013/12/china-is-so-smoggy-you-cant-even-see-beijing-from-space/
Cherie Jameson
flipped into Environment
http://blogs.smithsonianmag.com/smartnews/2013/12/china-is-so-smoggy-you-cant-even-see-beijing-from-space/