Protecting Big Cats In Namibia

13 days. Be part of a volunteer team of scientists conducting a survey of leopards, cheetahs, caracals, etc., in the savannah of Namibia. No experience needed. Capture, collar and track big cats and study their behavior. Land, £1,730 (approx. $2,830).

Biosphere Expeditions (US branch: Longwood, FL; 800/407-5761).