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

Now, nakedness is a delightful condition. And it keeps you very pleasantly cool - especially, I suppose, if you happen to be a man. But as I walked on eastward that afternoon through my private, segregated, Tonto world (exercising due care at first for previously protected sectors of my anatomy) I found I had gained more than coolness. I felt a quite unexpected freedom from restraint. And after a while I found that I had moved on to a new kind of simplicity. A simplicity that had a fitting, Adam-like, in-the-beginning earliness about it.

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

It is always there, of course, when you come back from the green world. You have been living by sunrise and sunset, by wind and rain, surrounded by the ebb and flow of lives that respond only to such simple, rhythmic elements. But now the tone and tempo of the days switch. Instead of harmony, jangle.

Life should be an unfinished business.

I had better admit right away that walking can in the end become an addiction ... even in this final stage it remains a delectable madness, very good for sanity, and I recommend it with passion.

Under most conditions, the best roof for your bedroom is the sky. This commonsense arrangement saves weight, time, energy, and money.