The event
Isildur is ambushed and killed; the One Ring is lost in the Gladden River for two thousand years.
Consequences
The Ring passes out of knowledge; the line of Isildur is diminished but survives.
Participants
Artifacts
Sources
The Lord of the Rings · 1954–55
Three volumes: The Fellowship of the Ring, The Two Towers, The Return of the King.
Unfinished Tales · 1980
Expanded and alternative accounts of the First, Second and Third Ages.

