Earth architecture .- is the text correct? I am translating a poster for an earth architecture exhibition. Can you correct the text published on the poster,please? Thank you. This exhibition explains earth (or mud?) as an important building material used in the country in Moravia. The main stress is put on traditional techniques used to build walls of mud buildings. This extinct tradition is represented mostly by disappearing building on the ground. The exhibition unveils a little the easy yet effective building techniques of the bygone generations and bears and important witness to their life.