Luna Nera
- Site specific mixed media and installation art by London based group. Includes artist pages, projects and history.
- http://bak.spc.org/colosseum/luna/

Entwistle, Trudi
- Land artist making both permanent and temporary sculptures which integrate within their surroundings. Provides photographic index of works, biography and reviews.
- http://www.trudientwistle.com/

Red Earth
- Project list and recent projects for the artist-led environmental arts group creating experimental outdoor site-specific installations and performances.
- http://www.redearth.co.uk/

Arnold, Ulrike
- The German born artist travels to remote sites to create rock paintings in situ, or mixed with a transparent binder to produce works on canvas. Includes index of art and projects and exhibitions.
- http://www.ulrikearnold.com/

Erskine, Peter
- Photographic examples of solar spectrum environmental art. The architectural installations are displayed in the USA, Italy, Germany, England and Northern Ireland.
- http://www.erskinesolarart.net/