Episodes

In 2010 and elderly couple set out on a road trip across Canada only to have their travels and lives cut short by a ruthless killer.

A teenage girl disappears while on a horseback riding trip in Yosemite National Park during the summer of 1981.

The brutal shooting deaths of two college students in a Florida forest in 2006 reveal a budding serial killer was on the loose for years before anyone stopped him.

An attempted assassination of the warden of Africa’s oldest national park reveals to the world the dangers and violence lurking inside one of the most beautiful landscapes on earth.

A vicious serial killer terrorized and hunted young backpackers in Australia’s Belanglo State Forest in the early 1990’s. The impact of his heinous crimes still resonates with residents to this day. How he committed his crimes made even the most seasoned investigators shudder and the true number of victims he’s suspected of murdering may never be known.

An elderly woman working alone high up in a fire-spotting tower in the Canadian wilderness disappears while on-duty. Evidence at the scene points to foul play but police investigators remain baffled as to who climbed the tower to get her and why?

When a toddler vanishes from a campground in Joshua Tree National Park, her name becomes a national headline overnight. The decades-long investigation to determine what happened to her leads authorities in many directions and a father to the brink of his sanity.

When two women are viciously gunned down in a Pennsylvania state forest, authorities are left chasing a man who knows the mountains like the back of his hand.

Two young girls vanish into thin air along the boundary of Glacier National Park in Montana. Their disappearance plagues a small Montana community for years, until a ruthless predator strikes again, leading authorities to the doorstep of a sadistic man who claimed to have no memory of his horrific deeds.

A Canadian park ranger and his wife are gunned down inside their cabin in Riding Mountain National Park. For 90 years the suspect has eluded Royal Canadian Mounted Police investigators.

When two young lovers are found brutally murdered in a designated park shelter on the Appalachian Trail in Pennsylvania, authorities work quickly to capture their killer.

In 1991, a Montana man and his beloved dog failed to return from a 4-day hike searching for shed elk antlers in Yellowstone National Park. Questions surrounding what happened to them range from accident to animal attack to murder and the truth of what really happened to Daniel Campbell remains hidden even three decades later.