The Hockerton Housing Project (HHP) is the UK's first earth sheltered, self-sufficient ecological housing development. The residents of the five houses generate their own clean energy, harvest their own water and recycle waste materials causing no pollution or carbon dioxide emissions.

The houses are amongst the most energy efficient, purpose built dwellings in Europe and the trip will entail a technical tour of the project. Lunch will be provided. For further information or to apply please click here. Applications close at Midday on January 25th.