Where the Paved Road Ends

In 2004, Carolyn Han left her comfortable life and position as a lecturer in English at Hawaii Community College and went to live in one of the most remote and mysterious places in the Middle East—Yemen, known in the West primarily for providing a haven for terrorists affiliated with al Qaeda. The previous year, she had sold her gold jewelry to travel with Bedouin by camel from Marib to Shabwa, an...