\'When we walk, we walk through two landscapes: an exterior land of trees, seas, cities, mountains and fields but we also follow the paths that lead into our own interior world.\'This thoughtful, and beautifully written, book offers 21 circular walks.. \'When we walk, we walk through two landscapes: an exterior land of trees, seas, cities, mountains and fields but we also follow the paths that lead into our own interior world.\'This thoughtful, and beautifully written, book offers 21 circular walks.