Bettany explores Orford Ness, a ten-mile long shingle spit off the coast of Suffolk, with site manager Grant Lohoar and wildlife expert Stewart Warrington. Access to Orford Ness was denied to the public during much of the 20th century, due to the top-secret nature of the work being undertaken here for the military. When the National Trust opened the site to the public in 1995, the management concerns of this area changed considerably and it is now protected as a fragile natural environment and a site of historical interest. Bettany examines the globally rare vegetated shingle spit, and visits the radar research station and the nuclear bomb testing labs, to observe how this mysterious wind-swept and remote island is slowly being reclaimed by nature. For more information about Orford Ness, including opening times and dates, go to: www.nationaltrust.org.uk/orford-ness-national-nature-reserve