These are the stories that defy conventional logic. The proverbial vanished without a trace incidences, which happen a lot more (and a lot closer to your backyard) than almost anyone thinks. These are the missing whose situations are the hardest on loved ones left behind. The cases that are an embarrassment for park superintendents, rangers, and law enforcement charged with Search & Rescue.

Looking out his porch window one spring morning, Adam Shoalts spotted a majestic peregrine falcon flying across the neighbouring fields near Lake Erie. Each spring, falcons migrate from southernmost Canada to remote arctic mountains. Grabbing his backpack and canoe, Shoalts resolved to follow the falcon’s route north on an astonishing 3,400-kilometre journey to the Arctic.

Verteran investigative journalist Stevie Cameron first began following the story of missing women in 1998, when the odd newspaper piece appeared chronicling the disappearances of drug-addicted sex trade workers from Vancouver's notorious Downtown Eastside. It was not until February 2002 that pig farmer Robert William Pickton would be arrested, and 2008 before he was found guilty, on six counts of second-degree murder. These counts were appealed and in 2010, the Supreme Court of Canada rendered its conclusion.

Edgar Hill is 35 and caught in his own headlock. Overweight slob, underperforming husband, and reluctant father - for Ed, the world may as well have already ended. So when it does end in a catastrophic asteroid strike and Edgar and his family find refuge in an Edinburgh army barracks, it comes as something of a relief. But nothing's ever that simple. Returning from a salvage run in the city, Edgar finds his family gone, taken to the south coast for evacuation by an international task force.

Traverspine is not a place you will find on most maps. A century ago, it stood near the foothills of the remote Mealy Mountains in central Labrador. Today it is an abandoned ghost town, almost all trace of it swallowed up by dark spruce woods that cloak millions of acres. In the early 1900s, this isolated little settlement was the scene of an extraordinary haunting by large creatures none could identify. Strange tracks were found in the woods. Unearthly cries were heard in the night. Sled dogs went missing.

At 22, Cheryl Strayed thought she had lost everything. In the wake of her mother's death, her family scattered and her own marriage was soon destroyed. Four years later, with nothing more to lose, she made the most impulsive decision of her life: to hike the Pacific Crest Trail from the Mojave Desert through California and Oregon to Washington State - and to do it alone. She had no experience as a long-distance hiker, and the trail was little more than “an idea, vague and outlandish and full of promise.” But it was a promise of piecing back together a life that had come undone.

The real stories behind the scenery of America’s national parks. For 12 years, Andrea Lankford lived in the biggest, most impressive national parks in the world, working a job she loved. She chaperoned baby sea turtles on their journey to sea. She pursued bad guys on her galloping patrol horse. She jumped into rescue helicopters bound for the heart of the Grand Canyon. She won arguments with bears. She slept with a few too many rattlesnakes. Hell yeah, it was the best job in the world! Fortunately, Andrea survived it.

"That Others May Live" is a mantra that defines the fearless men of Alaska's 212th Pararescue Unit, the PJs, one of the most elite military forces on the planet. Whether they are rescuing citizens injured and freezing in the Alaskan wilderness or saving wounded Rangers and SEALs in blazing firefights at war, the PJs are the least known and most highly trained of America's warriors. Never Quit is the true story of how Jimmy Settle, an Alaskan shoe-store clerk, became a Special Forces Operator and war hero.

Acclaimed author Jonathan Rosen’s haunting investigation of the forces that led his closest childhood friend, Michael Laudor, from the heights of brilliant promise to the forensic psychiatric hospital where he has lived since killing the woman he loved. A story about friendship, love, and the price of self-delusion, The Best Minds explores the ways in which we understand—and fail to understand—mental illness.

In the tradition of Into the Wild comes an instant classic of outdoor literature, a riveting work of uncommon depth. I’m planning on doing four days in the jungle.... It should be difficult to get lost forever: These were the haunting last words legendary adventurer Roman Dial received from his son, before the 27-year old disappeared into the jungles of Costa Rica. This is Dial's intensely gripping and deeply moving account of his two-year quest to unravel the mystery of his son's fate.