While from their own deep chasms of shadow, that seemed
Small inch-wide rings of darkness round them, rose
Tabular foothills, mesas, hard and bright,
Bevelled and flat, like gems; or, softly bloomed
Like alabaster, stained with lucid wine;
Then slowly changed, under the changing clouds,
Where the light sharpened, into monstrous tombs
Of trap-rock, hornblende, greenstone and basalt.
There,—under isles of pine, washed round with mist,
Dark isles that seemed to sail through heaven, and cliffs