Environmental Graffiti

October 15, 2010, 10am PDT
A town built in the Namibian desert has been abandoned for decades. The sand has taken over.
Environmental Graffiti
March 31, 2008, 5am PDT
<p>The blog post features a list of the top five densest cities in America, and looks at the conditions that have made them that way.</p>
Environmental Graffiti