Two friends set off for a walk along a set of railroad tracks in Wisconsin, but only one returns alive. Exactly what happened on a snowy winter’s day in 1920 near a once bustling limestone quarry is as difficult to grasp as the wind.

When a woman vanishes while traveling in Great Smoky Mountains National Park, law enforcement and her family act quickly to try and figure out what happened to her. After her skeletonized remains are eventually found in a popular camping area, investigators across multiple states begin searching for a man who they would eventually learn went by many names.

A couple’s trip to a pharmaceutical conference in Philadelphia, Pennsylvania turns into a husband’s nightmare when his wife vanishes without a trace. Then, months later, a perplexing discovery hundreds of miles away in a national forest presents law enforcement with one of the most confounding cases they’ve ever seen.

A father of two vanishes into the woods near Pemberton, British Columbia, in the winter of 2019, but few people close to him realize he’s missing until months later. By then, a suspicious discovery at the site of another missing man’s burned up truck raises eyebrows and begs the question: Where are Daniel Reoch and Marshall Iwaasa?

A 26-year-old man from Calgary vanishes after visiting his mother. Days later, his truck is found burned up nearly 14 hours away in the wilds of British Columbia. What happened to Marshal Iwaasa and is his case possibly linked to more strange disappearances?

In February 2008, six women were held hostage in a women’s clothing store in Tinley Park, Illinois.. Rhoda McFarland, Carrie Hudek Chiuso, Connie Woolfolk, Sarah Szafranski, and Jennifer Bishop were executed and the killer escaped leaving only one survivor. In Season 8 of CounterClock, host and investigative journalist Delia D’Ambra covers the Lane Bryant Murders and goes further into the case than any journalist has before. Through firsthand accounts and thousands of documents, Delia reconstructs what happened inside the store, why it may have happened, and who may have been responsible. For nearly twenty years, their families have lived without answers. This season, the search continues.

When a bright, young woman living in Tulsa, Oklahoma, is found brutally murdered along a popular running trail in the city, everyone who knew her is shocked. Then, as the case drags on, it becomes clear that women are being killed at an alarming rate in Tulsa…but the question still remains, were any of the crimes connected?

When visitors discover a man shot dead at a campground along the Idaho-Oregon border, law enforcement swiftly zeros in on not one, but two suspects who are close to home.

When authorities in Georgia respond to a body being found in a national park, they realize the victim is from hundreds of miles away…and he's a missing person.

Two park rangers in Oregon are kidnapped and marched down a rugged trail along the Pacific coast. One survived and the other didn’t. The hunt for their attacker leads authorities down one man’s disturbing path of murder, kidnapping, and robbery dating back decades.