British literature Among Wordsworth's most important poems, are "Michael", "Lines Composed a Few Miles Above Tintern Abbey", "Resolution and Independence", "" and the long, autobiographical, epic "The Prelude". Robert Southey (1774–1843) was another of the so-called "Lake Poets", and Poet Laureate for 30 years from 1813 to his death in 1843. Although his fame has been long eclipsed by that of his contemporaries and friends William Wordsworth and Samuel Taylor Coleridge. Thomas De Quincey (1785–1859) was an English essayist, best known for his "Confessions of an English Opium-Eater" (1821), an autobiographical account of his laudanum and its effect on his life. The
Valley of the Rocks Age. The valley is believed to owe its existence to the dissection by coastal cliff recession of a former extension of the valley of the East Lyn River which now meets the sea at Lynmouth. In late 1797, Samuel Taylor Coleridge and William Wordsworth visited the valley together and decided to write a prose tale called "The Wanderings of Cain" set there, though it was never completed. The poet Robert Southey was a visitor in August 1799, and was impressed, describing it as "covered with huge stones … the very bones and skeletons of the earth; rock reeling upon rock,