Note 3253 — BOOK V. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
Like others of the ancient writers, Pliny falls into the error of considering Atlas, not as an extensive chain of mountains, but as an isolated mountain, surrounded by sands. With reference to its height, the whole range declines considerably from west to east; the highest summits in Morocco reaching near 13,000 feet, in Tunis not 5000.