Because the Horn is there.

Bibliographic Details
Main Author: Smeeton, Miles, 1906-
Format: Book
Language:English
Published: London : Nautical Publishing Company, in association with Harrap, 1970.
Subjects:
Description
Item Description:Map on lining papers.
Physical Description:9 unnumbered pages, 169 pages, 8 plates : illustrations, facsimiles, maps, portraits ; 23 cm.
ISBN:0245504850