Dr. Lincoln Fok is an Associate Professor of the Department of Science and Environmental Studies at the Education University of Hong Kong. He is a believer of, and practices experiential learning. By training, his research focuses on hydrology and geomorphology with a particular concern on the impacts of water and sediment quantity and quality along with their implications on the environment. More recently, his research has been extended to other fields including marine debris, eco-tourism, protected area management, environmental consciousness and education for sustainability.