Nathaniel H. Bishop,
The Pampas and Andes: A Thousand Miles' Walk Across South America
(1868)
“ At the end of the plain the barren mountains of San Luis rose abruptly, and seemed to form a barrier to [Pg 169] farther progress. We entered a narrow cleft in the chain, and wound through it for an eighth of a mile, the voices of the drivers echoing among the rocks with fine effect. But great was my surprise when we passed from the defile to an elevated plain, to see stretched out below us the town of San Luis, with its white plastered dwellings, half hidden, and shaded by tall rows of poplars, and groves of green willows. ”
