Submitted: Mon, 13 May 2002 19:28:03 +0530 Pnina Motzafi-Haller, Ph.D. Social Studies Center Department of Man in the Desert Blaustein Institute for Desert Research Ben Gurion University Sede Boker Campus 84990 Israel phone: 972 8 659 6866 (office) ; 972 8 653 2285 (home) fax: 972 8 659 6881 e-mail: pnina@bgumail.bgu.ac.il I have worked in Botswana and in Burkina Faso. I am an anthropologist.