Tuhia he tomokanga mō tēnei wāhanga - Ko Vatnshyrna tētahi pukapuka nui o te kōrero o Iceland i whakangaromia i te ahi o Copenhagen i te tau 1728
He aha? I tuhia i waenga i te 1391 me te 1395 e Magnús Þórhallsson mo Jón Hákonarson i te raki o Iceland. I huaina tuatahihia te pukapuka "Vatnshyrna" e Arngrímur Jónsson i roto i tana 1609 mahi, "Crymogaea", pea na te mea i taua wa i Stóra Vatnshorn.