Hy-Brasil: The Supernatural Island

Hy-Brasil never existed, however, it was often shown on maps as a very small island west of Ireland. The name Hy-Brasil originated from Celtic mythology. According to Irish folklore an island named Hy-Brasil was visible from the west coast of Ireland for only one day every seven years, the rest of the time it was …

Ilha Brasil - A lenda da misteriosa ilha que vagava pelo Atlântico

Lost Island of Hy-Brasil Located: The Atlantis of Ireland Discovered

The Phantom Island of Hy-Brasil in Irish Myth & Fable – Mythical Ireland

Chart of Ceylon Library of Congress

GeoGarage blog: Hy-Brasil: ghost island that has not been seen since 1878

The unsolved mystery of 'Brasil Island' off the west coast of Ireland - Irish Star

The Rendlesham Forest Incident pt.2 : Audible Books

The legend of HY BRASIL: a mythical island off the coast of Ireland

The Quest for the Irish Atlantis Is a Thing

18th century cartography