Anyone who lives in a city will know the feeling of having been there too long. The gorge-vision that the streets imprint on us, the sense of blockage, the longing for surfaces other than glass, brick, concrete and tarmac....I have lived in Cambridge on and off for a decade, and I imagine I will continue to do so for years to come. And for as long as I stay here, I know I will have to also get to the wild places.

We are fallen mostly into pieces but the wild returns us to ourselves

All travelers to wild places will have felt some version of this, a brief blazing perception of the world's disinterest. In small measures it exhilarates. But in full form it annihilates.

A basic language-literacy of Nature is falling from us. And what is being lost along with this literacy is something perhaps even more valuable: a kind of language-magic, the power that certain words possess to enchant our imaginative relations with Nature and landscape.

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.

Woods and forests have been essentialt to the imagination of these islands, and of countries throughout the world, for centuries. It is for this reason that when woods are felled, when they are suppressed by tarmac and concrete and asphalt, it is not only unique species and habitats that disappear, but also unique memories, unique forms of thought.

As the pen rises from the page between words, so the walker's feet rise and fall between paces, and as the deer continues to run as it bounds from the earth and the dolphin continues to swim even as it leaps again and again from the sea, so writing and wayfaring are continuous activities, a running stitch, a persistence of the same seam or stream.