I'll let Douglas Keeney's own words and this image speak for themselves: "The geography of human conflict as seen from space at night. The Strait of Hormuz as seen at night from the space station is a beautiful lesson in the geography of conflict. How much we learn by simply tracing the fingers of human populations as seen superimposed over the geography of Earth. Enjoy."
-From Lights of Mankind: Earth at Night From Space/ Credit: NASA-Don Pettit.
Via Seth Dixon