Humans are animals and like all animals we leave tracks as we walk: signs of passage made in snow, sand, mud, grass, dew, earth or moss.... We easily forget that we are track-markers, through, because most of our journeys now occur on asphalt and concrete—and these are substances not easily impressed.
The Old Ways: A Journey on Foot (ed. Penguin, 2012) - ISBN: 9781101601075