Landmark is a great communal adventure: the creation of a chalk ring inspired by the Neolithic enclosures created across southern England 5000 years ago. For one year participants would dig and build a ring of raised chalk 30 metres in diameter, finished with four gateways carved from wood and stone. Archaeologists, geologists, architects and land managers would be invited to help design, plan and work alongside the public during the build. Interdisciplinary artists would be invited to interpret the site, the entire construction process underscored by interactive public performances and soundscapes.