Great Britain

Housing may be the Third World's most intractable problem, but mud, adobe, earth-bricks, soil-cement and other traditional building materials are cheap, readily available and can be made and used by the poor people themselves to build their own homes. Today, mud perhaps offers the only practical prospect for building the millions of houses which will be needed over the next twenty years. 

The Wild Places is both an intellectual and a physical journey, and Macfarlane travels in time as well as space. Guided by monks, questers, scientists, philosophers, poets and artists, both living and dead, he explores our changing ideas of the wild.