Celebrates 30 years of televised specials by The National Geographic Society.
Jacques-Yves Cousteau
Dian Fossey
Birute Galdikas
Jane Goodall
Richard Kiley
Score: 8.0
Score: 7.5
Score: 5.7
Score: 5.0
Score: 6.0
Score: 7.2
Score: 9.0
Score: 0.0
