Page:Val d'Arno (Ruskin, 1890).djvu/177

Rh 170. You recollect Kingsley's expression,—now hackneyed, because admired for its precision,—the 'crawling foam,' of waves advancing on sand. Tennyson has somewhere also used, with equal truth, the epithet 'climbing' of the spray of breakers against vertical rock. In either instance, the sea action is literally 'rampant;' and the course of a great breaker, whether in its first proud likeness to a rearing horse, or in the humble and subdued gaining of the outmost verge of its foam on the sand, or the intermediate spiral whorl which gathers into a lustrous precision, like that of a polished shell, the grasping force of a giant, you have the most vivid sight and embodiment of literally rampant energy; which the Greeks expressed in their symbolic Poseidon, Scylla, and seahorse, by the head and crest of the man, dog, or horse, with the body of the serpent; and of which you will find the slower image, in vegetation, rendered both by the spiral tendrils of grasping or climbing plants, and the perennial gaining of the foam or the lichen upon barren shores of stone.