Christopher Johnson McCandless, also known by his pseudonym "Alexander Supertramp", was an American adventurer who sought an increasingly nomadic lifestyle as he grew up. McCandless is the subject of Into the Wild, a nonfiction book by Jon Krakauer that was later made into a full-length feature film.

Jon Krakauer is an American writer and mountaineer. He is the author of bestselling non-fiction books—Into the Wild; Into Thin Air; Under the Banner of Heaven; and Where Men Win Glory: The Odyssey of Pat Tillman—as well as numerous magazine articles. He was a member of an ill-fated expedition to summit Mount Everest in 1996, one of the deadliest disasters in the history of climbing Everest.