20 years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition. On March 13, 1997, several mysterious lights appeared over Phoenix. Three teens went into the desert shortly after the incident, hoping to document the strange events occurring in their town. They disappeared that night and were never seen again. Now, on the 20th anniversary of their disappearance, unseen footage has finally been discovered, chronicling the final hours of their fateful expedition.