In the ninth book in Graham's National Park Mystery Series, an archeologist must stop a century-old evil to save his daughter.

"A winning blend of archeology and intrigue, Graham's series turns our National Parks into places of equal parts beauty, mystery, and danger." --EMILY LITTLEJOHN, author of the Detective Gemma Monroe Mystery series

When archaeologist Chuck Bender makes a stunning discovery of a century-old evil, he believes it may be related to a series of deadly accidents plaguing the Whitney to Death 150, the world's toughest ultra trail-running race. While Chuck's teenage stepdaughter Carmelita races to win the competition, Chuck races to uncover the wicked intent lying behind the tragedies--before Carmelita becomes the next victim.