Case file · Cryptid
Lagarfljót 'wonderful thing'
The Skálholt annals for 1345 record a 'wonderful thing' in Lagarfljót, east Iceland: humps like islands above the water, with no head or tail.
1345 CE · 65.18, -14.55 · status: legend
The account
This is the earliest trace of the Lagarfljót worm (Lagarfljótsormurinn), Iceland's best-known lake monster.