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.

Joe Simpson, with just his partner, Simon Yates, tackled the unclimbed West Face of the remote 21,000-foot Siula Grande in the Peruvian Andes in June of 1985. But before they reached the summit, disaster struck. A few days later, Simon staggered into Base Camp, exhausted and frostbitten, to tell their non-climbing companion that Joe was dead. For three days he wrestled with guilt as they prepared to return home. Then a cry in the night took them out with torches, where they found Joe, badly injured.

What does it take to be one of the world's best high-altitude mountain climbers? A lot of fundraising; traveling in some of the world's most dangerous countries; enduring cold bivouacs, searing lungs, and a cloudy mind when you can least afford one. It means learning the hard lessons the mountains teach. Steve House built his reputation on ascents throughout the Alps, Canada, Alaska, the Karakoram, and the Himalaya that have expanded possibilities of style, speed, and difficulty.

On April 25, 2015, Jim Davidson was climbing Mount Everest when a 7.8 magnitude earthquake released avalanches all around him and his team, destroying their only escape route and trapping them at nearly 20,000 feet. It was the largest earthquake in Nepal in 81 years and killed about 8,900 people. That day also became the deadliest in the history of Everest, with 18 people losing their lives on the mountain.

On October 12, 1972, a plane carrying a team of young rugby players crashed into the remote, snow-peaked Andes. Out of the 45 original passengers and crew, only 16 made it off the mountain alive. For 10 excruciating weeks, they suffered deprivations beyond imagining, confronting nature head-on at its most furious and inhospitable. And to survive, these men and women not only had to keep their faith; they had to make an impossible decision: Should they eat the flesh of their dead friends?

At 28,251 feet, the world's second-tallest mountain, K2 thrusts skyward out of the Karakoram Range of northern Pakistan. Climbers regard it as the ultimate achievement in mountaineering, with good reason. Four times as deadly as Everest, K2 has claimed the lives of seventy-seven climbers since 1954. In August 2008 eleven climbers died in a single thirty-six-hour period on K2–the worst single-event tragedy in the mountain's history and the second-worst in the long chronicle of mountaineering in the Himalaya and Karakoram ranges.

Into Thin Air is the definitive account of the deadliest season in the history of Everest by the acclaimed journalist and author of the best seller Into the Wild. Jon Krakauer examines what it is about Everest that has compelled so many people - including himself - to throw caution to the wind, ignore the concerns of loved ones, and willingly subject themselves to such risk, hardship, and expense. Krakauer's eyewitness account of what happened on the roof of the world is a singular achievement.

On 1 August, 2008, 18 climbers from across the world reached the summit of K2, the world's second-highest and most dangerous mountain - a peak that claims the life of one in every four climbers who attempt it. Over the course of 28 hours K2 had exacted a deadly toll: 11 lives were lost in a series of catastrophic accidents.

On October 6, 1973, Ted Simon knew there was no going back. He loaded up his 500cc Triumph Tiger in the pouring rain and said good-bye to London. Over four years he rode 64,000 miles round the world. Breakdowns, revolutions, war, a spell in prison, and a Californian commune were all part of his experience, which was colored variously by utter despair and unimaginable joy. He was treated as a spy, a god, a welcome stranger and a curiosity

The bestselling author of No Shortcuts to the Top and K2 chronicles his three attempts to climb the world's tenth-highest and statistically deadliest peak, Annapurna in the Himalaya, while exploring the dramatic and tragic history of others who have made -- or attempted – the ascent, and what these exploits teach us about facing life's greatest challenges.