Christina, Grant, Mimi, and Papa find themselves in the middle of a mystery in Death Valley, California with Aunt Erin, a creepy castle in the middle of nowhere, a ghost (or not?), temperatures hotter than a Fourth of July firecracker, and more!.
Traces the history of Death Valley National Park in California and Nevada; and discusses its geological features, trails, wildlife, and the challenges of preservation.
A brother and sister struggle to survive the rigors of Death Valley after their wagon breaks an axle and they set out alone to find help for their stranded family and injured father.