www.mudsunfun.org (the site dedicated to this program)
Other sites
Kleiwerks International www.kleiwerks.com (worldwide natural building company)
Cob Cottage www.cobcottage.com (US based natural building company)
Taos Pueblo www.taospueblo.com (1,000 year old earthen (adobe) village in New Mexico USA)
Villge Habitat Design www.villagehabitat.com (teaching and applying village design principles to US land developers)
Greater Newark Conservancy www.citybloom.org (site of recent adobe bench building project)
Universal Tao www.universaltao.com (retreat, spa and school for meditation and exercises made of adobe/sundried earthen bricks.