Life should be an unfinished business.

Every walk of life falls under the Testicular Imperative: Either you have the world by them, or it has you.

The best dress for walking is nakedness. But our sad though fascinating world rarely offers the right and necessary combinations of weather and privacy, and even when it does the Utopia never seems to last very long.

Frankly, I fail to see how going for a six-month, thousand-mile walk through deserts and mountains can be judged less real than spending six months working eight hours a day, five days a week, in order to earn enough money to be able to come back to a comfortable home in the evening and sit in front of a TV screen and watch the two-dimensional image of some guy talking about a book he has written on a six-month, thousand-mile walk through deserts and mountains.

I do what I do instinctively, and that’s me. If you like me, that’s fine; if you don’t like me then don’t watch me.

Details of the many walks I made along the crest have blurred, now, into a pleasing tapestry of grass and space and sunlight.

There there is nothing like a wilderness journey for rekindling the fires of life. Simplicity is part of it. Cutting the cackle. Transportation reduced to leg - or arm - power, eating irons to one spoon. Such simplicity, together with sweat and silence, amplify the rhythms of any long journey, especially through unknown, untattered territory. And in the end such a journey can restore an understanding of how insignificant you are -- and thereby set you free.