SYNOPSIS:

Taliesin sends Madoc (Arthur's older brother) on a sea voyage to Annwyn, the Otherworld, in a desperate attempt to save their people from starvation in the wake of a meteor storm. Madoc travels by sea to the Otherworld (the US) where he finds tribes of strange people, He succeeds in discovering a secret that will save his people, and returns home with the knowledge that he passes on to his brother Arthur and his mentor Taliesin, before he dies.