CHAPTER EIGHT

 AMONG THE MANY THOUSANDS OF THINGS THAT I HAVE NEVER BEEN able to understand, one in particular stands out. That is the question of who was the first person who stood by a pile of sand and said, 'You know, I bet if we took some of this and mixed it with a little potash and heated it, we could make a material that would be solid and yet transparent. We could call it glass.' Call me obtuse, but you could stand me on a beach till the end of time and never would it occur to me to try to make it into windows.

 Much as I admire sand's miraculous ability to be transformed into useful objects like glass and concrete, I am not a great fan of it in its natural state. To me, it is primarily a hostile barrier that stands between a car park and water. It blows in your face, gets in your sandwiches, swallows vital objects like car keys and coins. In hot countries, it burns your feet and makes you go 'Ooh! Ah!' and hop to the water in a fashion that people with better bodies find amusing. When you are wet, it adheres to you like stucco, and cannot be shifted with a fireman's hose. But and here's the strange thing the moment you step on a beach towel, climb into a car or walk across a recently vacuumed carpet it all falls off.

 For days afterwards, you tip astounding, mysteriously undiminishing piles of it onto the floor every time you take off your shoes, and spray the vicinity with quantities more when you peel off your socks. Sand stays with you for longer than many contagious diseases. And dogs use it as a lavatory. No, you may keep sand as far as I am concerned.

 But I am prepared to make an exception for Studland Beach, where I found myself now, having had a nifty brainstorm the previous day on the Salisbury bus. I had dredged my memory banks and remembered a small promise I'd made to myself many years before: that one day I would walk the Dorset coast path, and now here I was on this sunny autumnal morn, fresh off the Sandbanks ferry, clutching a knobby walkingstick that I had treated myself to in a moment of impetuosity in Poole, and making my way around the regal sweep of this most fetching of beaches.

 It was a glorious day to be abroad. The sea was blue and covered with dancing spangles, the sky was full of drifting clouds white as bedsheets, and the houses and hotels of Sandbanks behind me looked radiant, almost Mediterranean, in the clear air. I turned with a light heart and made my way along the moist, packed sand at the water's edge towards the village of Studland and beckoning green hills beyond.

 The Studland peninsula is well known as the only place where you can see all seven British reptiles the grass snake, smooth snake, adder, slow worm, common lizard, sand lizard and Michael Portillo. For much of its length, the beach is reserved for naturists, which always adds a measure of interest to any walk along it, though today, in fact, there wasn't a soul to be seen along its three fetching miles; nothing before me but virgin sand and behind only my own footprints.

 Studland village is a pretty little place scattered among trees, with a Norman church and some fine views over the bay. I followed the path round the edge of the village and up the hill towards Handfast Point. Halfway along, I met a couple out walking two large black dogs of uncertain genetic background. The dogs were romping playfully in the tall grass, but, as always happens, at the first sight of me their muscles tautened, their eyes turned a glowing red, their incisors grew a sudden inch and they were transformed into beasts of prey. In a trice they were at me, barking savagely and squabbling over sinew and nipping at my dancing ankles with horrible yellowy teeth.

 'Would you please get your fucking animals off me!' I cried in a voice that sounded uncannily like that of Minnie Mouse.

 The owner loped up and began attaching leads. He had on some stupidly jaunty flat cap like Abbott and Costello would wear in a golfing sketch. 'It's your stick,' he said accusingly. 'They don't like sticks.'

 'What, they only attack cripples?'f

 'They just don't like sticks.'

 'Well, then maybe your stupid wife should walk ahead with a sign saying: "Look Out! StickCrazy Dogs Coming."' I was, you may gather, a trifle upset.

 'Look here, sunshine, there's no need to get personal.'

 'Your dogs attacked me for no reason. You shouldn't have dogs if you can't control them. And don't you call me sunshine, bub."

 We stood glowering at each other. For one moment, it looked as if we might actually grapple and end up rolling around in the mud in an unseemly fashion. I restrained a wild impulse to reach out and flip his cap from his head. But then one of the dogs went for my ankles again and I retreated a few steps up the hill. I stood on the hillside, shaking my stick at them like some wildhaired lunatic. 'And your hat's stupid, too!' I shouted as they huffed off down the hill. That done, I smoothed down my jacket, composed my features and proceeded on my way. Well, honestly.

 Handfast Point is a grassy cliff that ends in a sudden drop of perhaps 200 feet to seriously frothy seas. It takes a special blend of nerve and foolishness to creep up to the edge and have a look. Just beyond it stand two stranded pinnacles of limestone known as Old Harry and Old Harry's Wife, all that remains of a land bridge that once connected Dorset to the Isle of Wight, eighteen miles away across the bay and just visible through a cloak of salty mists.

 Beyond the headland, the path climbed steeply to Ballard Down, a taxing slog for an old puffedout flubbawubba like me, but worth it for the view, which was sensational like being on top of the world. For miles around, the Dorset hills rolled and billowed, like a shakenout blanket settling on to a bed. Country lanes wandered among plump hedgerows and the hillsides were prettily dotted with woodlands, farmsteads and creamy flecks of sheep. In the distance the sea, bright and vast and silvery blue, stretched away to a mountain of tumbling cumulus. At my feet far below, Swanage huddled against a rocky headland on the edge of a horseshoe bay, and behind me lay Studland, the marshy flats of Poole Harbour and Brownsea Island, and beyond that a hazy infinity of meticulously worked farmland. It was beautiful beyond words, one of those rare moments when life seems perfect. As I stood there, spellbound and quite alone, a bank of cloud drifted in front of the sun, and through it there poured magnificent spears of shimmery light, like escalators to heaven. One of them fell at my feet and for one moment I would almost swear I heard celestial music, an arpeggio of harps, and a voice speak to me: 'I've just sent those dogs into a nest of adders. Have a nice day.'

 I went over to a stone bench that had been thoughtfully conveyed to this lofty summit for the benefit of weary chaps like me it really is extraordinary how often you encounter some little kindly gesture like this in Britain and took out my Ordnance Survey 1:25,000 map of Purbeck. As a rule, I am not terribly comfortable with any map that doesn't have a YouAreHere arrow on it somewhere, but the Ordnance Survey maps are in a league of their own. Coming from a country where mapmakers tend to exclude any landscape feature smaller than, say, Pike's Peak, I am constantly impressed by the richness of detail on the OS 1:25,000 series. They include every wrinkle and divot on the landscape, every barn, milestone, wind pump and tumulus. They distinguish between sand pits and gravel pits and between power lines strung from pylons and power lines strung from poles. This one even included the stone seat on which I sat now. It astounds me to be able to look at a map and know to the square metre where my buttocks are deployed.

 In my idle perusal, I noticed that a mile or so to the west there stood a historic obelisk. Wondering why anyone would erect a monument in such a remote and challenging spot, I struck off along the crest of the hill to have a look. It was the longest mile I can remember walking. I passed through grassy fields, through flocks of skittish sheep, over stiles and through gates, without any sign of my goal drawing nearer, but I doggedly pressed on because well, because if you are stupid you do. Eventually, I arrived at a modest, wholly unremarkable granite obelisk. The weathered inscription revealed that in 1887 the Dorset Water Board had run a pipe past this point. Well, yippee, I thought. Pursing my lips and referring once more to my map, I noticed that just a bit further on was something called the Giant's Grave, and I thought: Well, that sounds interesting.