http://www.foxnews.com/science/2013/07/16/does-long-lost-pyramid-discovery-rival-those-giza
Interesting how this looks like something on Mars as well as on earth.
http://desertshapes.blogspot.ca/2013/02/mars-shapes-and-other-mysteries.html
http://desertshapes.blogspot.ca/2013/02/ancient-pyramids-in-sudan.html
