Giant Cracks Are Gradually Swallowing the Desert in Arizona (Videos)

Some arid valleys of central and southeastern Arizona are home to giant earth cracks that swallow everything on their paths. These huge earth fissures threaten people, property, infrastructure and livestock.  Giant cracks do not only open up in Mexico, but also in arid Arizona. These earth fissures pose danger to cattle, wildlife, and unwary humans. … Continue reading Giant Cracks Are Gradually Swallowing the Desert in Arizona (Videos)