Dennis Parker is Professor at the Flood Hazard Research Centre, Middlesex University, UK. His research has focused on reducing the natural hazard losses across the globe. Dennis lives in Hertfordshire and has two daughters and six grandchildren. Edmund Penning-Rowsell OBE founded the Flood Hazard Research Centre at Middlesex University in 1970. He has more than 40 years’ experience of research and teaching in the flood hazard field, analysing floods and investment in flood alleviation, river management, water planning, and landscape assessment. Edmund lives in Oxfordshire and is also a member of the Oxford Water Security Network. He has two daughters and four grandchildren.