Discover the fascinating true crime stories that lay within the majestic landscapes of the United States' national parks, including the National Forest Serial Killer Gary Michael Hilton, the vanlife tragedy of Gabby Petito, murders in Yosemite, and more. From the depths of the Grand Canyon to the towering peaks of Yosemite, Murder on the Trail delves into chilling stories of killers, mysterious disappearances, and other harrowing crimes that have occurred in US national parks, including those involving: Cary Stayner, Yosemite Park Killer; Gary Hilton, National Forest Killer; the tragic story of vanlifer Gabby Petito; Toni and Harold Henthorn; and more. Through meticulous research and compelling storytelling, bestselling true crime author Michelle Kaminsky guides listeners through the hidden dangers, sinister secrets, and terrifying realities that lurk in America's most treasured natural wonders. For lovers of true crime and the great outdoors, this gripping book is a must-listen for anyone drawn to the dark side of nature's most breathtaking, remote, and (mostly) serene landscapes.