In February 1959, a group of nine experienced hikers in the Russian Ural Mountains died mysteriously on an elevation known as Dead Mountain. Eerie aspects of the incident—unexplained violent injuries, signs that they cut open and fled the tent without proper clothing or shoes, a strange final photograph taken by one of the hikers, and elevated levels of radiation found on some of their clothes—have led to decades of speculation over what really happened.

Nine wholesome university students mountaineering in the Urals go missing, and are later uncovered from the snows of a bleak forest's edge in the Siberian Taiga, in a series of grisly discoveries. Why were the climbers wearing no boots? Why were stout branches of the forest pines singed to a height of 30 feet? What were the mysterious markings in the bark of nearby trees? What was so-called "overwhelming force" that was capable of breaking eight ribs in a single blow without bruises?

We all love a mystery - but what about a mystery that has no solution? Delve into the shadowy world of unsolved disappearances and people who have vanished without a trace, never to be seen again. Such strange and chilling tales run the gamut of the terrifying and the bizarre and include crime victims, lost explorers, ships vanished at sea, outdoor disappearances, and supernatural mysteries that defy all explanation.

The mysteries surrounding the deaths of nine young, experienced ski hikers in 1959 have never been solved. On a trip through the Ural Mountains, the group of students first were reported missing and then were found deceased, but several were not located until months following the tragedy. Despite exhaustive investigations, there has never been a theory that explains exactly what killed the nine, and because of this, many unusual conjectures have arisen.

Hundreds have disappeared. So many that we've lost count. Once Search and Rescue teams pull out and the news cameras switch off, the spotlight on these individuals dim and the cases turn cold. What's more, hundreds of human remains are discovered every year and lie waiting to be identified in drawers, boxes, and unmarked graves scattered across Canada.

Destined to become a classic of adventure literature, The Last Season examines the extraordinary life of legendary backcountry ranger Randy Morgenson and his mysterious disappearance in California's unforgiving Sierra Nevada - mountains as perilous as they are beautiful. Eric Blehm's masterful work is a gripping detective story interwoven with the riveting biography of a complicated, original, and wholly fascinating man.

It’s Halloween night, 1984, in Coventry, Massachusetts, and two families are unraveling. Up and down the street, horrifying secrets are being revealed, and all the while, mixed in with the trick-or-treaters of all ages, four children who do not belong are walking door to door, merging with the kids of Parmenter Road. Children in vintage costumes with faded, eerie makeup. They seem terrified, and beg the neighborhood kids to hide them away, to keep them safe from The Cunning Man.

Colin Dickey is on the trail of America's ghosts. Crammed into old houses and hotels, abandoned prisons and empty hospitals, the spirits that linger continue to capture our collective imagination, but why? His own fascination piqued by a house hunt in Los Angeles that revealed derelict foreclosures and "zombie homes", Dickey embarks on a journey across the continental United States to decode and unpack the American history repressed in our most famous haunted places.

Just outside of Tokyo lies Aokigahara, a vast forest and one of the most beautiful wilderness areas in Japan...and also the most infamous spot to commit suicide in the world. Legend has it that the spirits of those many suicides are still roaming, haunting deep in the ancient woods. When bad weather prevents a group of friends from climbing neighboring Mt. Fuji, they decide to spend the night camping in Aokigahara. But they get more than they bargained for when one of them is found hanged in the morning - and they realize there might be some truth to the legends after all.

The Great Smoky Mountains National Park is the most visited national park in the country, with 12.1 million recreational visits in 2020. Aside from crowds of hikers, campers, and general tourists, there's a dark side to the Smokies, the town of Gatlinburg and the surrounding foothills. From strange disappearances, grisly murders and bone-chilling paranormal hauntings to ghost sightings, this pristine paradise has a lot more to offer than just serene hiking trails or camping. So put aside your nature guidebooks, and prepare for a wild ride on the dark side of the Great Smoky Mountains.

Since the days of conquistador Hernán Cortés, rumors have circulated about a lost city of immense wealth hidden somewhere in the Honduran interior, called the White City or the Lost City of the Monkey God. Indigenous tribes speak of ancestors who fled there to escape the Spanish invaders, and they warn that anyone who enters this sacred city will fall ill and die.

On February 13, 2017, two Indiana teenagers, Abigail Williams, 13, and Liberty German, 14, went for a walk in the woods near the abandoned Monon High Bridge. They never returned home.

As a park ranger with the National Park Service's law enforcement team, Andrea Lankford led search and rescue missions in some of the most beautiful (and dangerous) landscapes across America, from Yosemite to the Grand Canyon. But though she had the support of the agency, Andrea grew frustrated with the service's bureaucratic idiosyncrasies, and left the force after twelve years. Two decades later, however, she stumbles across a mystery that pulls her right back where she left off: three young men have vanished from the Pacific Crest Trail.

Bigfoot, Sasquatch, Yowie, Yeti...the idea that monstrous man-apes lurk in the remote forests and high mountain valleys of the world is an enduring and popular one. Hardly a week goes by without some report of a fresh encounter.

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.

In 1967, 12 young men attempted to climb Alaska's Mount McKinley—known to the locals as Denali—one of the most popular and deadly mountaineering destinations in the world. Only five survived. Journalist Andy Hall, son of the park superintendent at the time, investigates the tragedy. He spent years tracking down survivors, lost documents, and recordings of radio communications. In Denali's Howl, Hall reveals the full story.

On August 5, 1949, a crew of 15 of the United States Forest Service's elite airborne firefighters, the Smokejumpers, stepped into the sky above a remote forest fire in the Montana wilderness. Two hours after their jump, all but three of these men were dead or mortally burned. Haunted by these deaths for 40 years, Norman Maclean puts back together the scattered pieces of the Mann Gulch tragedy.

In the late summer of 1944, 80 British Special Air Service (SAS) soldiers undertook a covert commando raid, parachuting behind enemy lines into the Vosges Mountains in occupied France to sabotage Nazi-held roads, railways, and ammo dumps, and assassinate high-ranking German officers, undermining the final stand of Hitler's Third Reich. Despite their successes, more than half the men were captured, tortured, and executed. After the war ended, a top-secret black ops unit was formed to hunt down the SS commanders who had murdered their special forces comrades....

It's 1942 and the Nazis are racing to be the first to build a weapon unlike any known before. They have the physicists, they have the uranium, and now all their plans depend on amassing a single ingredient: heavy water, which is produced in Norway's Vemork, the lone plant in all the world that makes this rare substance. Under threat of death, Vemork's engineers push production into overdrive. For the Allies, the plant must be destroyed.

At 28,251 feet, K2 might be almost 800 feet shorter than Everest, but it’s a far harder climb. It will kill you on the way up and the way down. Mick Conefrey guides us through the early story of the legendary mountain and the extraordinary attempts that led up to its first ascent in 1954 - these are tales of riveting drama and unimaginable tragedy.

Since the days of conquistador Hernán Cortés, rumors have circulated about a lost city of immense wealth hidden somewhere in the Honduran interior, called the White City or the Lost City of the Monkey God. Indigenous tribes speak of ancestors who fled there to escape the Spanish invaders, and they warn that anyone who enters this sacred city will fall ill and die.

In When Churchill Slaughtered Sheep and Stalin Robbed a Bank, the second installment in his outrageously entertaining series, History's Unknown Chapters, Giles Milton shows his customary historical flair as he delves into the little-known stories from history, like when Stalin was actually assassinated with poison by one of his inner circle; the Russian scientist, dubbed the "Red Frankenstein", who attempted to produce a human-ape hybrid through ethically dubious means; and much more.

When asked to name the world’s first major nuclear accident, most people cite the Three Mile Island incident or the Chernobyl disaster. Revealed in this book is one of American history’s best-kept secrets: the world’s first nuclear reactor accident to claim fatalities happened on United States soil. Chronicled here for the first time is the strange tale of SL-1, a military test reactor located in Idaho’s Lost River Desert that exploded on the night of January 3, 1961, killing the three-man maintenance crew on duty.

The first installment in Giles Milton's outrageously entertaining series, History's Unknown Chapters: colorful and accessible, intelligent and illuminating, Milton shows his customary historical flair as he delves into the little-known stories from the past. There's the cook aboard the Titanic, who pickled himself with whiskey and survived in the icy seas where most everyone else died. There's the man who survived the atomic bomb in both Hiroshima and Nagasaki. And there's many, many more.

For readers and viewers of The Perfect Storm, opening this long-awaited work by Sebastian Junger will be like stepping off the deck of the Andrea Gail and into the inferno of a fire burning out of control in the steep canyons of Idaho. Here is the same meticulous prose brought to bear on the inner workings of a terrifying elemental force; here is a cast of characters risking everything in an effort to bring that force under control.

At 01:23:40 on April 26th 1986, Alexander Akimov pressed the emergency shutdown button at Chernobyl's fourth nuclear reactor. It was an act that forced the permanent evacuation of a city, killed thousands, and crippled the Soviet Union. The event spawned decades of conflicting, exaggerated, and inaccurate stories.

The sensationalism and hysteria of the rescue attempt in early 1925 of caver Floyd Collins generated America's first true media spectacle and one of the seminal events of the century.

The centerpiece of a major national campaign to indentify and preserve forgotten history, Here Is Where is acclaimed historian Andrew Carroll’s fascinating journey of discovery in which he travels to each of America’s 50 states and explores locations where remarkable individuals once lived or where the incredible or momentous occurred.

Like a scene from Where Eagles Dare, a small team of American spies parachutes into Italy behind enemy lines. Their orders: link up with local partisans and sabotage the well-guarded Brenner Pass - the Nazis' crucial supply route through the Alps - thereby bringing the German war effort in Italy to a grinding halt.

When 26 Army nurses and medics - part of the 807th Medical Air Evacuation Transport Squadron - boarded a cargo plane for transport in November 1943, they never anticipated the crash landing in Nazi-occupied Albania that would lead to their months-long struggle for survival.

Nine wholesome university students mountaineering in the Urals go missing, and are later uncovered from the snows of a bleak forest's edge in the Siberian Taiga, in a series of grisly discoveries. Why were the climbers wearing no boots? Why were stout branches of the forest pines singed to a height of 30 feet? What were the mysterious markings in the bark of nearby trees? What was so-called "overwhelming force" that was capable of breaking eight ribs in a single blow without bruises?

In February 1959, a group of nine experienced hikers in the Russian Ural Mountains died mysteriously on an elevation known as Dead Mountain. Eerie aspects of the incident—unexplained violent injuries, signs that they cut open and fled the tent without proper clothing or shoes, a strange final photograph taken by one of the hikers, and elevated levels of radiation found on some of their clothes—have led to decades of speculation over what really happened.

The mysteries surrounding the deaths of nine young, experienced ski hikers in 1959 have never been solved. On a trip through the Ural Mountains, the group of students first were reported missing and then were found deceased, but several were not located until months following the tragedy. Despite exhaustive investigations, there has never been a theory that explains exactly what killed the nine, and because of this, many unusual conjectures have arisen.

In February 1959, a group of friends went on a ski-hiking trip to a remote mountain in the northern Urals. Something killed them. When a rescue expedition eventually found their camp, they discovered that for some unknown reason, the nine friends had cut their way out of their tent (instead of simply opening the flaps) and fled down the mountain, half undressed and without their shoes.

Nora Kelly, a young archaeologist in Santa Fe, receives a letter written 16 years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich - the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country, but what she unearths will be the newest of horrors.