Mimi tells Christina and Grant a mystery story set in Death Valley, one of the most desolate places on Earth! There's Aunt Erin, a creepy castle in the middle of nowhere, a ghost (or not?), temperatures hotter than a Fourth of July firecracker, and more! 

LOOK what's inside this mystery - people, places, history and more! 
PLACES: Death Valley, CA: Badwater Crater. 

PEOPLE: Juliet Brier and her sons: Columbus, John, and Kirk • Walter E. Scott or "Death Valley Scotty" • Albert M. Johnson. 

HISTORY: The California Gold Rush • The Valley of Burning Silence • Sand Walking Company • Survival tips in Death valley: what to bring, what to do in an emergency.