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I have seen it when its crags seemed frantic,
Butting against the mad Atlantic,
When surge on surge would heap enorme, 260
Cliffs of emerald topped with snow,
That lifted and lifted, and then let go
A great white avalanche of thunder,
A grinding, blinding, deafening ire
Monadnock might have trembled under;
And the island, whose rock-roots pierce below
To where they are warmed with the central fire,
You could feel its granite fibres racked,
As it seemed to plunge with a shudder and thrill
Right at the breast of the swooping hill, 270
And to rise again           a cataract
Of rage-froth from every cranny and ledge,
While the sea drew its breath in hoarse and deep,
And the next vast breaker curled its edge,
Gathering itself for a mightier leap.