Dr. Peter Tolson, director of conservation and research at Toledo Zoo in Ohio, handles an iguana during a reptile presentation at U.S. Naval Station Guantanamo Bay's Windmill Beach, Nov. 22. For the last 10 years, Tolson has visited Guantanamo Bay to give presentations to naval station and Joint Task Force Guantanamo residents and study animals indigenous to Cuba, including the Caribbean Boa and Cuban Rock Iguana.