Ilka Hartmann

Peter Warshall, early 1970s.

Biologist, anthropologist, passionate about animals, lived with baboons in Africa and ''speaks their language''. Co-discoverer of the Mount Graham Red Squirrel. Author of ''Septic Tank Practices'' (among others).

Elected to the public utilities district of a small Northern California town.

Advisor to Governor Jerry Brown. Editor of The Whole Earth Catalog and Whole Earth Magazine.

A visionary who has worked all over the world.