The United States abandoned a nuclear weapon beneath the ice in northern Greenland following a crash in 1968, a BBC investigation has found. BBC NEWS | Europe | Mystery of lost US nuclear bomb
Some of the details of the crash of 58-0188 can be read online, via google books, from Broken Arrow - The Declassified History of U.S. Nuclear Weapons Accidents Broken Arrow - The Declassified ... - Google Book Search Not sure I want to read the rest of the books as it would probably give me nightmares eep: