From Stanza 28 to end
The story tells that Artegal away
Was by his brother privily conveyed
To a far distant city (at that day
Alclwyd named), whose fortress undismayed
By the hostility of mortals stood
In sight of field and flood,
Obnoxious only on the lofty Rock
To the careering storm, and perilous lightning stroke.
When this impregnable retreat was gained,