Johanson examines the day's find of fossils in the Afar Depression. On this December day in 1975, the thermometer hit 135 degrees Fahrenheit.
(By David Brill © National Geographic Society)
Return to Previous Page
Back to:
Donald Johanson Profile
Donald Johanson Biography
Donald Johanson Interview
Donald Johanson Photo Gallery
Sponsors
|
Privacy Policy
|
Technical Questions
|
Editorial Questions
|
Usage Policy
|
Site Credits
|
Site Map
|
RSS Feeds
©1996 - 2013 American Academy of Achievement. All Rights Reserved
