Cambridge: Cambridge University Press, 1957.
First Edition. Hardcover. Near fine in a near fine dust jacket. 185 pp, with illustrations from photographs. Pages lightly toned, else a fine copy, in a near fine, price-clipped dust jacket. Neate T42: "Traverse of the southern ice-cap from Calvo Fiord eastwards to Lago Argentino, and return; a total of six weeks' arduous travel."