The Ingrebourne Velley is a nature reserve, and expanse of tranquil wetland running though Hornchurch to the Thames. From the airfield on the west bank squadrons of Spitfires flew to defend London during the Second World War. The Essex Wildlife Trust and the London Borough of Havering commissioned us to create a visitor and education centre for the thousands who come to enjoy the beauty and history of the area. Standing in an isolated spot, the exterior is protected by steel shutters which open to reveal a warm timber and glass building with beautiful views of the wildlife and wetlands.