The immeasurable height
Of woods decaying, never to be decayed,
The stationary blasts of waterfalls.
Source: The Prelude, VI. 624 (cf. The Simplon Pass)
-- William Wordsworth, (Apr 7 1770-1850), English poet; His Lyrical Ballads, 1798 are noted for their worship of nature and humanitarianism; poet laureate, 1843-50.