Janelle Ortega and Chuck Bender are drawn deep into a threatening web of hostility and deceit in Saguaro National Park in this page-turner of a mystery. "A winning blend of archaeology and intrigue, Graham's series turns our national parks into places of equal parts beauty, mystery, and danger." --EMILY LITTLEJOHN, author of Lost Lake When Janelle Ortega's cousin from Mexico is found brutally murdered at a remote petroglyph site in Saguaro National Park, she and her husband, archaeologist Chuck Bender, are drawn deep into a threatening web ofhostility and deceit stretching south across the US-Mexico border and back in time a thousand years, to when the Hohokam people thrived in the Sonoran Desert. Book 8 in Scott Graham's National Park Mystery Series introduces readers to the landscapes and cultural histories of Saguaro National Park in southern Arizona, providing an inside look at the wonders of the wildly popular national park and its archaeological and cultural complexities.