Nice to back in Chapel Hill, North Carolina, USA! I am here for two weeks as part of my work with the Water Institute at the University of North Carolina. Chapel Hill is a small town in the interior of the state of North Carolina on the eastern coast of the United States. The main economic driver of the town is the university and population doubles during the school year to 80,000. Chapel Hill is located in close proximity to the state capital Raleigh and the city of Durham, and together these three form the boundaries of what is known as “Research Triangle Park”, home to many firms providing finance, technology, medical and research services. The three major universities in this area are Duke University, North Carolina State University and the University of North Carolina at Chapel Hill and they are fierce rivals in sport and academics.