Lost in Yellowstone: A National Park Mystery

A foot in a geyser. A school in the wild. A truth no one saw coming.

When a human foot is ejected from a geyser in Yellowstone National Park, Special Agent Emme Helliwell of the National Park Service is assigned the chilling case.

Tasked with identifying the victim and uncovering what led to such a grisly end, Emme is drawn into the park’s vast, unforgiving wilderness—and into the orbit of a private school for at-risk teens where extreme backcountry excursions are part of the curriculum. As d...