The 'Swan' bird hide by artist Mick Petts: one of the statements of landscape art Copyright © Architects Journal
Extensive earthworks have been sculpted to contain lakes, protect wildlife and direct views and circulation Copyright © Architects Journal
Discovery of land art - the Swan's Eggs by Mick Petts Copyright © Mick Petts/globalimpacts.co.uk
One of the most important wildlife habitats ever created in Wales Copyright © Architects Journal
A model of biodiversity, sustainability, habitat conservation and green tourism Copyright © Architects Journal