National Geographic : 1972 Nov
NATIONAL GEOGRAPHIC q SOCIETY . WASHINGTON, D. C. - ' Organized "for the increaseand diffusion of geographicknowledge" \ : / \/ GILBERT HOVEY GROSVENOR , Editor, 1899-1954; President, 1920-1954 A Chairman of the Board, 1954-1966 T HE NATIONAL GEOGRAPHIC SOCIETY is chartered in Washington, D. C., in accordance with the laws of the United States, as a nonprofit scientific and educational organization for increasing and diffusing geographic knowledge and promoting research and exploration. Since 1890 the Society has supported 816 explorations and research projects, adding immeasurably to man's knowledge of earth, sea, and sky. It diffuses this knowledge through its monthly journal, NA TIONAL GEOGRAPHIC; more than 30 million maps distributed each year; its books, globes, atlases, and filmstrips; 30 School Bulletins a year in color; information ser vices to press, radio, and television; technical reports; exhibits from around the world in Explorers Hall; and a nationwide series of programs on television. Articles and photographs of travel, natural history, and expeditions to far places are desired. For material used, generous remuneration is made. MELVIN M. PAYNE, President ROBERT E. DOYLE, Vice President and Secretary LEONARD CARMICHAEL, Vice President for Research and Exploration GILBERT M. GROSVENOR, Vice President THOMAS M. BEERS, Vice President and Associate Secretary HILLEARY F. HOSKINSON, Treasurer OWEN R. ANDERSON, WILLIAM T. BELL, LEONARD J. GRANT, W. EDWARD ROSCHER, C. VERNON SANDERS, Associate Secretaries BOARD OF TRUSTEES MELVILLE BELL GROSVENOR Chairman of the Board and Editor-in-Chief THOMAS W. McKNEW, Advisory Chairman of the Board LEONARD CARMICHAEL, Former Secretary, Smithsonian Institution LLOYD H. ELLIOTT, President, George Washington University CRAWFORD H. GREENEWALT Chairman, Finance Committee, E. I. du Pont de Nemours & Company GILBERT M. GROSVENOR Editor, National Geographic ARTHUR B. HANSON, General Counsel, National Geographic Society CARYL P. HASKINS, Former President, Carnegie Institution of Washington CURTIS E. LEMAY, Former Chief of Staff, U. S . Air Force H. RANDOLPH MADDOX Former Vice President, American Telephone & Telegraph Company WM. McCHESNEY MARTIN, JR. Former Chairman, Board of Governors, Federal Reserve System BENJAMIN M. McKELWAY Former Editor, Washington Star MELVIN M. PAYNE, President, National Geographic Society LAURANCE S. ROCKEFELLER President, Rockefeller Brothers Fund ROBERT C. SEAMANS, JR. Secretary of the Air Force JUAN T. TRIPPE, Honorary Chairman of the Board, Pan American World Airways FREDERICK G. VOSBURGH Former Editor, National Geographic JAMES H. WAKELIN, JR. Assistant Secretary of Commerce for Science and Technology EARL WARREN, Former Chief Justice of the United States JAMES E. WEBB, Former Administrator, National Aeronautics and Space Administration ALEXANDER WETMORE Research Associate, Smithsonian Institution LLOYD B. WILSON (Emeritus) Honorary Board Chairman, Chesapeake & Potomac Telephone Company CONRAD L. WIRTH, Former Director, National Park Service LOUIS B. WRIGHT, Former Director, Folger Shakespeare Library COMMITTEE FOR RESEARCH AND EXPLORATION LEONARD CARMICHAEL, Chairman ALEXANDER WETMORE and MELVIN M. PAYNE, Vice Chairmen GILBERT M. GROSVENOR, MELVILLE BELL GROSVENOR, CARYL P. HASKINS, THOMAS W. McKNEW, T. DALE STEWART, Physical Anthropologist Emeritus, Smithsonian Institution, MATTHEW W. STIRLING, Research Associate, Smithsonian Institution, JAMES H. WAKELIN, JR., FRANK C. WHITMORE, JR., Research Geologist, U.S . Geological Survey, CONRAD L. WIRTH, FREDERICK G. VOSBURGH, and PAUL A. ZAHL; BARRY C. BISHOP, Secretary on leave; EDWIN W. SNIDER, Secretary Assistant Secretaries of the Society: EVERETT C. BROWN, FRANK S. DELK, JOSEPH B. HOGAN, RAYMOND T. McELLIGOTT, JR., EDWIN W. SNIDER Assistant Treasurer: WARD S. PHELPS Leonard J. Grant, Editorial Assistant to the President; Edwin W. Snider, Richard E. Pearson, Administrative Assistants to the President; Judith N. Dixon, Ad ministrative Assistant to the Chairman and Editor-in-Chief; Lenore W. Kessler, Administrative Assistant to the Advisory Chairman of the Board SECRETARY'S STAFF:Administrative: Earl Corliss, Jr., Harriet Carey, Frederick C. Gale. Accounting: Jay H. Givans, George F. Fogle, Alfred J. Hayre, William G. McGhee, Martha Allen Baggett. Statistics: Thomas M. Kent. Payrolland Retire ment: Howard R. Hudson (Supervisor); Mary L. Whitmore, Dorothy L. Dameron (Assistants). Procurement: J. P. M. Johnston, Thomas L. Fletcher, Robert G. Corey, Sheila H. Immel. Membership Research: Charles T. Kneeland. Member ship Fulfillment: Geneva S. Robinson, Paul B. Tylor, Peter F. Woods. Computer Center: Lewis P. Lowe. Promotion: Robert J. Warfel, Towne Windom, John S. Shilgalis. Printing:Joe M. Barlett, Frank S. Oliverio. Production Control:James P. Kelly. Personnel:James B. Mahon, Adrian L. Loftin, Jr., Glenn G. Pepperman, Nellie E. Sinclair. Medical: Thomas L. Hartman, M. D. Translation:Zbigniew Jan Lutyk SCOVER: Pfeiffer Beach near Point Sur, Monterey County, California, photographed by Declan Haun (page 703). POSTMASTER: SEND CHANGE OF ADDRESS FORM 3579 AND UNDELIVEREDCOPIES TO NATIONAL GEOGRAPHIC MAGAZINE, 17TH AND M STS. N.W., WASHINGTON, D. C. 20036 NATIONAL GEOGRAPHIC MAGAZINE MELVILLE BELLGROSVENOR Editor-in-Chief and Board Chairman MELVIN M. PAYNE President of the Society GILBERT M. GROSVENOR Editor FRANC SHOR, JOHN SCOFIELD Associate Editors Senior Assistant Editors Allan C. Fisher, Jr., Kenneth MacLeish, Robert L. Conly, W. E. Garrett Assistant Editors: Jules B. Billard, Andrew H. Brown, James Cerruti, Edward J. Linehan, Carolyn Bennett Patterson, Howell Walker, Kenneth F. Weaver Senior Editorial Staff: William S. Ellis, Rowe Findley, William Graves, Bryan Hodgson, Robert P. Jordan, Joseph Judge, Nathaniel T. Kenney, Samuel W. Matthews, Bart McDowell, John J. Putman, Gordon Young; Sehior Scientist: Paul A. Zahl Foreign Editorial Staff: Luis Marden (Chief); Thomas J. Abercrombie, David S. Boyer, Howard La Fay, Volkmar Wentzel, Peter T. White Editorial Staff: Harvey Arden, Kent Britt, Thomas Y. Canby, Louis de la Ha ba, Mike W. Edwards, Noel Grove, Alice J. Hall, Werner Janney, Jerry Kline, Michael E. Long, John L. Mcintosh, Elizabeth A. Moize, Ethel A. Starbird Editorial Layout: Howard E. Paine (Chief); Charles C. Uhl, John M. Lavery Geographic Art: William N. Palmstrom (Chief). Artists: Peter V. Bianchi, Lisa Biganzoli, William H. Bond, John W. Lothers, Robert C. Magis, Robert W. Nicholson, Ned M. Seidler. CartographicArtists: Victor J. Kelley, Snejinka Stefanoff. Research: Walter Q. Crowe (Supervisor), Virginia L. Baza, George W. Beatty, John D. Garst, Jean B. McConville, Dorothy A. Nicholson, Isaac Ortiz (Production). Marie L. Barnes (Administrative Assistant) Research: Margaret G. Bledsoe (Chief); Ann K. Wendt (Associate Chief); Newton V. Blakeslee (Assistant Chief for Geographic Information), Carolyn H. Anderson, Alice M. Bowsher, Bette Joan Goss, Jan Holderness, Lesley B. Lane, Levenia Loder, Frances H. Parker Library: Virginia Carter Hills (Librarian); Patricia Murphy Smith (Assistant Librarian), Melba Barnes, Louise A. Robinson, Esther Ann Manion (Librarian Emeritus) Editorial Administration: Joyce W. McKean, Assistant to the Editor; Virginia H. Finnegan, Winifred M. Myers, Shirley Neff, Inez D. Wilkinson (Editorial Assistants); Dorothy M. Corson (Indexes); Rosalie K. Millerd, Lorine Wend ling (Files); Evelyn Fox, Dolores Kennedy (Transportation); Carolyn F. Clewell (Correspondence); Jeanne S. Duiker (Archives) ILLUSTRATIONS STAFF:Illustrations Editor: Herbert S. Wilburn, Jr. Associate Illustrations Editor: Thomas R. Smith. Art Editor: Andrew Poggenpohl. Assistant Illustrations Editors:Mary Griswold Smith, O. Louis Mazzatenta, Charlene Murphy, Robert S. Patton. Layout andProduction:H. Edward Kim (Chief). Picture Editors: David L. Arnold, Bruce A. McElfresh, Elie S. Rogers, W. Allan Royce, Jon Schneeberger. Research: Paula C. Simmons. Barbara A. Shattuck (Asst.). Librarian:L. Fern Dame Engraving and Printing: Dee J. Andella (Chief); John R. Metcalfe, William W. Smith, James R. Whitney PHOTOGRAPHIC STAFF:Director of Photography: Robert E. Gilka. Assistant Directors: Dean Conger, Joseph J. Scherschel. Photographers:James L. Amos, James P. Blair, Bruce Dale, Dick Durrance II, Gordon W. Gahan, Otis Imboden, Emory Kristof, Bates Littlehales, George F. Mobley, Robert S. Oakes, Winfield Parks, Robert F. Sisson (Natural Science), James L. Stanfield. Lilian Davidson (Administration). Film Review: Guy W. Starling (Chief). PhotographicEquipment:JohnE. Fletcher (Chief), Donald McBain. Pictorial Research: Walter Meayers Edwards (Chief). Photographic Labora tories and Phototypography: Carl M. Shrader (Chief); Milton A. Ford (Associ ate Chief); Herbert Altemus, Jr., David H. Chisman, Lawrence F. Ludwig (Assistant Chief, Phototypography), Claude E. Petrone, J. Frank Pyles, Jr., Donald E. Stemper, George V. White RELATED EDUCATIONAL SERVICES OF THE SOCIETY Cartography: William T. Peele (Chief); David W. Cook (Assistant Chief). CartographicStaff: Margery K. Barkdull, Charles F. Case, Ted Dachtera, Richard J. Darley, John F. Dorr, Russel G. Fritz, Richard R. Furno, Charles W. Gotthardt, Jr., Catherine M. Hart, Donald A. Jaeger, Harry D. Kauhane, James W. Killion, Manuela G. Kogutowicz, Charles L. Miller, David L. Moore, Robert W. Northrop, Richard K. Rogers, John F. Shupe, Charles L. Stern, Douglas A. Strobel, George E. Stuart (Archeology), Tibor G. Toth, Thomas A. Wall, Thomas A. Walsh Books: Merle Severy (Chief); Seymour L. Fishbein (Assistant Chief), Thom as B. Allen, Ross Bennett, Charles O. Hyman, Anne Dirkes Kobor, David F. Robinson, Wilhelm R. Saake, Verla Lee Smith Special Publications and Educational Filmstrips: Robert L. Breeden (Chief); Donald J. Crump (Asst. Chief), Josephine B. Bolt, David R. Bridge, Linda Bridge, Margery G. Dunn, Johanna G. Farren, Ronald Fisher, Mary Ann Harrell, Margaret McKelway Johnson, Geraldine Linder, Robert Messer, Cynthia Ramsay, Philip B. Silcott, Joseph A. Taney School Service: Ralph Gray (Chief and Editor of National Geographic School Bulletin); Arthur P. Miller, Jr. (Assistant Chief and Associate Editor of School Bulletin). Joseph B. Goodwin, Ellen Joan Hurst, Charles H. Sloan, Janis Knudsen Wheat News Service: Windsor P. Booth (Chief); Paul Sampson (Assistant Chief), Donald J. Frederick, William J. O'Neill, Robert C. Radcliffe; Isabel Clarke Television: Dennis B. Kane (Chief); David Cooper, Carl W. Harmon, Jr., Sidney Platt, Patricia F. Northrop (Administrative Assistant), Marjorie M. Moomey (Research) Lectures: Joanne M. Hess (Chief); Robert G. Fleegal, Mary W. McKinney, Gerald L. Wiley, Carl E. Ziebe Explorers Hall: T. Keilor Bentley (Curator-Director) EUROPEANOFFICE:W. Edward Roscher (Associate Secretary and Director), Jennifer Moseley (Assistant), 4 Curzon Place, Mayfair, London, W Y 8EN, England ADVERTISING:Director:William A. Boeger, Jr. NationalAdvertising Manag er: William Turgeon, 1251 Ave. of the Americas, New York, N.Y . 10020. Regional managers-Eastern:George W. Kellner, New York. Midwestern: Robert R. Henn, Chicago. Western: Thomas Martz, San Francisco. LosAn geles:Jack Wallace. Canada:Robert W. HOran, New York. Automotive: John F. Grant, New York. Travel:Gerald A. Van Splinter, New York. Internation al Director:James L. Till, New York. EuropeanDirector:Richard V. Macy, 21 rue Jean-Mermoz, Paris 8e, France. Production:E. M. Pusey, Jr. COPYRIGHT ©. 1972 NATIONAL GEOGRAPHIC SOCIETY, 17TH AND M STS. N.W ., WASHINGTON, D.C . 20036. ALL RIGHTS RESERVED. REPRODUCTION OF THE WHOLE OR ANY PART OF THE CONTENTS WITHOUT WRITTEN PERMISSION IS PRO HIBITED. PRINTED IN U.S.A. SECOND-CLASS POSTAGE PAID AT WASHINGTON, D. C., AND ADDITIONAL MAILING OFFICES. COVER DESIGN AND TITLE PROTECT ED BY U. S. AND FOREIGN TRADEMARK REGISTRATIONS. $9 AYEAR, $1 A COPY.