Eligibility:

1. Employees of Costa Rica Expeditions are not eligible.
2. Persons to whom I have told the answers or persons who have been told the answers by persons to whom I have told the answers are not eligible.
3. All other persons who are residents of North or South America, Asia, Africa, Oceana, Continental Europe or Antartica are eligible.*

*Second homes in France do not count as residence in Continental Europe.

Rules are subject to change without notice.