[This is the Audiobook CD Library Edition in vinyl case.] Rolly and Abigail Rogers, residents of Kanab, Utah, come from a long line of dedicated pot hunters who scour the desert southwest in search of valuable antiquities. When the couple fails to return from a weekend ''skeleton picnic,'' a pot-hunting trip, along the desolate Arizona Strip, local Sheriff Charley Sutter enlists the help of J. D. Books, law enforcement ranger with the Bureau of Land Management. When Books searches the missing couple's home for clues about their disappearance, he discovers that the house has been burglarized and a valuable collection of ancient Anasazi and Fremont Indian antiquities has been stolen. Soon a search-and-rescue operation finds the Rogers' truck and trailer at an abandoned campsite near an ancient Anasazi ruin that has been recently excavated.