Photographed and directed by John K. Marshall
Edited by Joyce Chopra, Timothy Asch, and Frank
Galvin
Production Assistants:
Timothy Asch, Eliot Tarlin, and Marilyn Wood
Produced by Documentary Educational Resources,
Inc.
Filmed on a 1952/53 expedition to the
Kalahari Desert, led by Laurence K. Marshall and
sponsored by the Peabody Museum of Harvard and
the Smithsonian Institution.