Nash also makes sculptures which stay in the landscape. For example, Ash Dome is a ring of ash trees he planted in 1977Cooper, Paul (2001). Living Sculpture. London: Mitchell Beazely. p.107. . and trained to form a domed shape. The dome is sited at a secret location somewhere in Snowdonia and whenever it is filmed, crews are taken there by a circuitous route to guard its security.
