Thunderhead

Young Santa Fe archeologist Nora Kelly gets a letter that was written sixteen years ago but was strangely received just lately. It contains indications about a remarkable discovery that would make her father, who has long been thought to be dead, famous and wealthy: the location of a long-lost ancient civilization that disappeared abruptly a millennium ago. Currently, Nora is in charge of a journey into a hostile, isolated area of Utah's canyon region. In her quest to find her father and his fame, Nora starts to solve the biggest enigma in American archeology. However, what she discovers will be the most recent horror...