The breathtaking landscapes and spectacular wildlife of Snowdonia National Park are seen through the eyes of people who know it best. This film follows a farmer, a National Park warden, a climber and a poet throughout the year. Through their intimate knowledge of Snowdonia, this episode explores the nature of wilderness in modern Britain. It is a land of extinct volcanoes surrounded by the Irish Sea, a spellbinding landscape whose peaks are some of the most ancient and whose valleys are a refuge for rare and fascinating wildlife, including otters hen harriers and peregrine falcons.