When John Sims purchased his new home in suburban Tucson, Arizona to lead a quiet life, he never expected it to become one of the most epic moments of his life. It all started with a tantalizing rumor about something mysterious buried underground, divulged to him by the former owner of his new home. As the rumor held, John's backyard held a creepy secret that heralded back to frightening memories. So without any direction whatsoever, he began to dig feverishly, tearing up his backyard. What he was about to discover was far more than John Sims had ever bargained for. Read here to find out what this incredible backyard discovery turned out to be.