There is much about our world that we still do not understand. Scientists say that natural mysteries abound in every corner of the Earth. From the lifeless desert of Chile to the bottomless depths of the Pacific, there are things we simply do not comprehend. Perhaps this is the best way to describe a place in the middle of the hot, searing, punishing Chihuahuan desert of northern Mexico called the "Zone of Silence". What mysteries does it hold? What secrets does it hide?
http://mexicolesstraveled.com/silence.htm