Prof. Kathy Willis examines the different kinds of spiritual, physical and intellectual links that we have with the landscape and their diverse ecosystems and the extent to which they contribute to our health and well being. As well as providing a source of inspiration and recreation there's plenty of anecdotal evidence suggesting that green spaces can make a positive contribution to our health, but what kinds of landscapes are of greatest benefit? Kathy Willis assesses the some of the latest research assessing physiological and psychological benefits that ecosystems can provide from manicured botanical gardens to wild open countryside With contributions from Richard Barley, director of horticulture Kew Gardens; Rachel Bragg researcher in Green Care at Essex University, Shonil Bhagwat environmental geographer at the OU, and historian Jim Endersby Producer Adrian Washbourne.