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| Producers |
Eleanor Bradley, M. Ford Cochran |
| Designer and Illustrator |
Valerie Robbins |
| Writer |
Ted Chamberlain |
| Photographer |
Sam Abell |
| Programmer |
Jelili Salako |
| Text Editor |
Peter Winkler |
| Researcher |
Marguerite DeLaine |
| Consultants |
Linda Rice and Daniel Lorenzetti |
| Image Acquisition |
Matt Miller |
| Quality Assurance |
Linda Rinkinen, Paula Willard |
© 1999 National Geographic Society. All rights reserved. |