Hurricane Harvey lashed North Padre Island National Seashore exposing tons of silver coins lost since three Spanish Galleons sank in 1554. News about the coins, located in a Park Service archaeological protection area, goes viral on internet treasure hunting sites. Swarms of treasure hunters, arriving by car, truck, and boat, leave the Park Service law enforcement team of Doug Fletcher and Rachel Randall struggling to enforce the treasure hunting...

A group of backcountry hikers is trapped in a canyon during a flash flood. Three are swept away by the rushing muddy water. Rescuers are dispatched to recover the bodies, but they find four victims. U.S. Park Service Investigator Doug Fletcher is assigned to identify and find the origin of the fourth victim. With Ranger Liz Carpenter and Navajo Nation Policeman Jamie Ballard, he goes on a trek through the canyons and Arroyo's of the Wupatki National...

A honeymoon couple disappear while canoeing the St. Croix River. With visiting VIPs due in days and quick searches revealing no sign of the missing couple, U.S. Park Service Investigators Doug and Jill Fletcher are dispatched to the scene. The Fletchers quickly determine the honeymooner’s disappearance is not an accident and the search becomes more complicated than the simple rescue everyone hoped for. Jill and Doug are caught on the river as thunderstorms...

When a local rancher’s body is discovered in Tuzigoot National Monument, Doug and Jill Fletcher are dispatched to investigate the suspicious death. Horseshoe prints where the body was found point the investigation toward the dozens of local ranches and trail ride companies. The clues lead the Fletchers into Cottonwood, a nearby tourist town with a blossoming wine tasting industry. It quickly becomes apparent that the victim was a bed-hopping cowboy,...

It’s evident from their first meeting that Doug and Jill Fletcher’s investigative assistance was not requested and isn’t appreciated. The Everglades National Park Superintendent is quite happy to leave the apparent alligator attack as just that, an unfortunate but natural part of life in the Everglades. The Fletchers point out the inconsistencies in the alligator attack theory: no one has reported the woman missing, her car wasn’t left in...

US Park Service investigators Doug and Jill Fletcher are dispatched to Hawaii when the bodies of two hikers are discovered near the Kīlauea volcano. Initially reluctant to accept the assignment, Doug becomes intrigued when he learns that the investigating ranger’s report of lost hikers overcome by volcanic gasses disagrees with the autopsy findings. As the investigation progresses, the Fletchers find themselves entangled in more than the investigation...

When human remains are found at the Vore Buffalo Jump, the short-staffed local sheriff's department requests assistance from Park Service Investigators Doug and Jill Fletcher. ATV tracks lead the investigators to the victim's boots and a hunting blind constructed on the edge of the Black Hills National Forest. With more questions than answers the Fletchers find themselves pulled into the community dynamics of tiny Aladdin (population 15) where the...

A honeymoon couple disappear while canoeing the St. Croix River. With visiting VIPs due in days and quick searches revealing no sign of the missing couple, U.S. Park Service Investigators Doug and Jill Fletcher are dispatched to the scene.

The Fletchers quickly determine the honeymooner's disappearance is not an accident and the search becomes more complicated than the simple rescue everyone hoped for. Jill and Doug are caught on

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Doug and Jill Fletcher are dispatched to the Black Hills when a missing camper's mutilated body is discovered in a remote part of Wind Cave National Park. Jill searches remote portions of Wind Cave for the victim's missing companion while Doug tries to determine their identities.

The park investigation revelations pull them into a local crime and put their lives at risk. A prairie blizzard brings everything in Western South Dakota to a stop

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