Caleb CoppengerCaleb Coppenger has called the Indonesian island of Buton his home for over 15 years, along with his wife Tiffany, and their children Alethia, Asher, and Adriel. Since 2010, he has managed a thriving tourism company in the city of Baubau. Cale holds master's degrees in Intercultural Studies, Theology, and Sustainable Tourism. Additionally, he is the author of two books on Buton, one an ethnography, the other on the religious history of the island, and several tourism case studies published in an academic journal.