Contents

04 May 1973
Vol 180, Issue 4085

About The Cover

Vertical air photograph of the northern end of South Cape Fiord, Ellesmere Island, Northwest Territories, showing three glaciers entering the fiord. See page 493. [photo No. A-16722-10, courtesy National Air Photo Library, Surveys and mapping Branch, Deppartment of Energy, Mines and Resources, Ottawa, Canada]