A Book of Dartmoor/Chapter 1
DARTMOOR
CHAPTER I.
BOGS
DARTMOOR proper consists of that upland region of granite, rising to nearly 2,000 feet above the sea, and actually shooting above that height at a few points, which is the nursery of many of the rivers of Devon.
The Exe, indeed, has its source in Exmoor, and it disdains to receive any affluents from Dartmoor; and the Torridge takes its rise hard by the sea at Wellcombe, within a rifleshot of the Bristol Channel, nevertheless it makes a graceful sweep—tenders a salute—to Dartmoor, and in return receives the liberal flow of the Okement. The Otter and the Axe, being in the far east of the county, rise in the range of hills that form the natural frontier between Devon and Somerset.
But all the other considerable streams look back upon Dartmoor as their mother.
And what a mother! She sends them forth limpid and pure, full of laughter and leap, of flash and brawl. She does not discharge them laden with brown mud, as the Exe, nor turned like the waters of Egypt to blood, as the Creedy.
A prudent mother, she feeds them regularly, and with considerable deliberation. Her vast bogs act as sponges, absorbing the winter rains, and only leisurely and prudently does she administer the hoarded supply, so that the rivers never run dry in the hottest and most rainless summers.
Of bogs there are two sorts, the great parental peat deposits that cover the highland, where not too steep for them to lie, and the swamps in the bottoms formed by the oozings from the hills that have been arrested from instant discharge into the rivers by the growth of moss and water-weeds, or are checked by belts of gravel and boulder. To see the former, a visit should be made to Cranmere Pool, or to Cut Hill, or Fox Tor Mire. To get into the latter a stroll of ten minutes up a river-bank will suffice.
The existence of the great parent bogs is due either to the fact that beneath them lies the impervious granite, as a floor, somewhat concave, or to the whole rolling upland being covered, as with a quilt, with equally impervious china-clay, the fine deposit of feldspar washed from the granite in the course of ages.
In the depths of the moor the peat may be seen riven like floes of ice, and the rifts are sometimes twelve to fourteen feet deep, cut through black vegetable matter, the product of decay of plants through countless generations. If the bottom be sufficiently denuded it is seen to be white and smooth as a girl's shoulder—the kaolin that underlies all.
On the hillsides, and in the bottoms, quaking-bogs may be lighted upon or tumbled into. To light upon them is easy enough, to get out of one if tumbled into is a difficult matter. They are happily small, and can be at once recognised by the vivid green pillow of moss that overlies them. This pillow is sufficiently close in texture and buoyant to support a man's weight, but it has a mischievous habit of thinning around the edge, and if the water be stepped into where this fringe is, it is quite possible for the inexperienced to go under, and be enabled at his leisure to investigate the lower surface of the covering duvet of porous moss. Whether he will be able to give to the world the benefit of his observations may be open to question.
The thing to be done by anyone who gets into such a bog is to spread his arms out—this will prevent his sinking—and if he cannot struggle out, to wait, cooling his toes in bog water, till assistance comes. It is a difficult matter to extricate horses when they flounder in, as is not infrequently the case in hunting; every plunge sends the poor beasts in deeper.
One afternoon, in the year 1851, I was in the Walkham valley above Merrivale Bridge digging into what at the time I fondly believed was a tumulus, but which I subsequently discovered to be a mound thrown up for the accommodation of rabbits, when a warren was contemplated on the slope of Mis Tor.
Towards evening I was startled to see a most extraordinary object approach me a man in a draggled, dingy, and disconsolate condition, hardly able to crawl along. When he came up to me he burst into tears, and it was some time before I could get his story from him. He was a tailor of Plymouth, who had left his home to attend the funeral of a cousin at Sampford Spiney or Walkhampton, I forget which. At that time there was no railway between Tavistock and Launceston; communication was by coach.
When the tailor, on the coach, reached Roborough Down, "'Ere you are!" said the driver. "You go along there, and you can't miss it!" indicating a direction with his whip.
So the tailor, in his glossy black suit, and with his box-hat set jauntily on his head, descended from the coach, leaped into the road, his umbrella, also black, under his arm, and with a composed countenance started along the road that had been pointed out.
Where and how he missed his way he could not explain, nor can I guess, but instead of finding himself at the house of mourning, and partaking there of cake and gin, and dropping a sympathetic tear, he got up on to Dartmoor, and got—with considerable dexterity—away from all roads.
He wandered on and on, becoming hungry, feeling the gloss go out of his new black suit, and raws develop upon his top-hat as it got knocked against rocks in some of his falls.
Night set in, and, as Homer says, "all the paths were darkened"—but where the tailor found himself there were no paths to become obscured. He lay in a bog for some time, unable to extricate himself. He lost his umbrella, and finally lost his hat. His imagination conjured up frightful objects; if he did not lose his courage, it was because, as a tailor, he had none to lose.
He told me incredible tales of the large, glaring-eyed monsters that had stared at him as he lay in the bog. They were probably sheep, but as nine tailors fled when a snail put out its horns, no wonder that this solitary member of the profession was scared at a sheep.
The poor wretch had eaten nothing since the morning of the preceding day. Happily I had half a Cornish pasty with me, and I gave it him. He fell on it ravenously.
Then I showed him the way to the little inn at Merrivale Bridge, and advised him to hire a trap there and get back to Plymouth as quickly as might be.
"I solemnly swear to you, sir," said he, "nothing will ever induce me to set foot on Dartmoor again. If I chance to see it from the Hoe, sir, I'll avert my eyes. How can people think to come here for pleasure—for pleasure, sir! But there, Chinamen eat birds'-nests. There are depraved appetites among human beings, and only unwholesome-minded individuals can love Dartmoor."
There is a story told of one of the nastiest of mires on Dartmoor, that of Aune Head. A mire, by the way, is a peculiarly watery bog, that lies at the head of a river. It is its cradle, and a bog is distributed indiscriminately anywhere.
A mire cannot always be traversed in safety; much depends on the season. After a dry summer it is possible to tread where it would be death in winter or after a dropping summer.
A man is said to have been making his way through Aune Mire when he came on a top-hat reposing, brim downwards, on the sedge. He gave it a kick, whereupon a voice called out from beneath, "What be you a-doin' to my 'at?" The man replied, "Be there now a chap under'n?" "Ees, I reckon," was the reply, "and a hoss under me likewise."
There is a track through Aune Head Mire that can be taken with safety by one who knows it.
Fox Tor Mire once bore a very bad name. The only convict who really got away from Princetown and was not recaptured was last seen taking a beeline for Fox Tor Mire. The grappling irons at the disposal of the prison authorities were insufficient for the search of the whole marshy tract. Since the mines were started at Whiteworks much has been done to drain Fox Tor Mire, and to render it safe for grazing cattle on and about it.
There is a nasty little mire at the head of Redaven Lake, between West Mill Tor and Yes Tor, and there is a choice collection of them, inviting the unwary to their chill embraces, on Cater's Beam, about the sources of the Plym and Blacklane Brook, the ugliest of all occupying a pan and having no visible outlet The Redlake mires are also disposed to be nasty in a wet season, and should be avoided at all times. Anyone having a fancy to study the mires and explore them for bog plants will find an elegant selection around Wild Tor, to be reached by ascending Taw Marsh and mounting Steeperton Tor, behind which he will find what he desires.
"On the high tableland," says Mr. William Collier, "above the slopes, even higher than many tors, are the great bogs, the sources of the rivers. The great northern bog is a vast tract of very high land, nothing but bog and sedge, with ravines down which the feeders of the rivers pour. Here may be found Cranmere Pool, which is now no pool at all, but just a small piece of bare black bog. Writers of Dartmoor guide-books have been pleased to make much of this Cranmere Pool, greatly to the advantage of the living guides, who take tourists there to stare at a small bit of black bog, and leave their cards in a receptacle provided for them. The large bog itself is of interest as the source of many rivers; but there is absolutely no interest in Cranmere Pool, which is nothing but a delusion and a snare for tourists. It was a small pool years ago, where the rain water lodged; but at Okement Head hard by a fox was run to ground, a terrier was put in, and by digging out the terrier Cranmere Pool was tapped, and has never been a pool since. So much for Cranmere Pool!
"This great northern bog, divided into two sections by Fur Tor and Fur Tor Cut, extends southwards to within a short distance of Great Mis Tor, and is a vast receptacle of rain, which it safely holds throughout the driest summer. Fur Tor Cut is a passage between the north and south parts of this great bog, evidently cut artificially for a pass for cattle and men on horseback from Tay Head, or Tavy Head, to East Dart Head, forming a pass from west to east over the very wildest part of Dartmoor. Anyone can walk over the bogs; there is no danger or difficulty to a man on foot unless he gets exhausted, as some have done. But horses, bullocks, and sheep cannot cross them. A man on horseback must take care where he goes, and this Fur Tor Cut is for his accommodation."[1]
The Fur Tor Mire is not composed of black but of a horrible yellow slime. There is no peat in it, and to cross it one must leap from one tuft of coarse grass to another. The "mires" are formed in basins of the granite, which were originally lakes or tarns, and into which no streams fall bringing down detritus. They are slowly and surely filling with vegetable matter, water-weeds that rot and sink, and as this vegetable matter accumulates it contracts the area of the water surface. In the rear of the long sedge grass or bogbean creeps the heather, and a completely choked-up mire eventuates in a peat bog. Granite has a tendency to form saucer-like depressions. In the Bairischer Wald, the range dividing Bavaria from Bohemia, are a number of picturesque tarns, that look as though they occupied the craters of extinct volcanoes. This, however, is not the case; the rock is granite, but in this case the lakes are so deep that they have not as yet been filled with vegetable deposit. On the Cornish moors is Dosmare Pool. This is a genuine instance of the lake in a granitic district. In Redmoor, near Fox Tor, on the same moors, we have a similar saucer, with a granitic lip, over which it discharges its superfluous water, but it is already so much choked with vegetable growth as to have become a mire. Ten thousand years hence it will be a great peat bog.
I had an adventure in Redmoor, and came nearer looking into the world beyond than has happened to me before or since. Although it occurred on the Cornish moors, it might have chanced on Dartmoor, in one of its mires, for the character of both is the same, and I was engaged in the same autumn on both sets of moors. Having been dissatisfied with the Ordnance maps of the Devon and Cornish moors, and desiring that certain omissions should be corrected, I appealed to Sir Charles Wilson, of the Survey, and he very readily sent me one of his staff, Mr. Thomas, to go over the ground with me, and fill in the particulars that deserved to be added. This was in 1891. The summer had been one of excessive rain, and the bogs were swollen to bursting. Mr. Thomas and I had been engaged, on November 5th, about Trewartha Marsh, and as the day closed in we started for the inhabited land and our lodgings at "Five Janes." But in the rapidly closing day we went out of our course, and when nearly dark found ourselves completely astray, and worst of all in a bog. We were forced to separate, and make our way as best we could, leaping from one patch of rushes or moss to another. All at once I went in over my waist, and felt myself being sucked down as though an octopus had hold of me. I cried out, but Thomas could neither see me nor assist me had he been able to approach. Providentially I had a long bamboo, like an alpenstock, in my hand, and I laid this horizontally on the surface and struggled to raise myself by it. After some time, and with desperate effort, I got myself over the bamboo, and was finally able to crawl away like a lizard on my face. My watch was stopped in my waistcoat pocket, one of my gaiters torn off by the suction of the bog, and I found that for a moment I had been submerged even over one shoulder, as it was wet, and the moss clung to it.
On another occasion I went with two of my children, on a day when clouds were sweeping across the moor, over Langstone Moor. I was going to the collection of hut circles opposite Greenaball, on the shoulder of Mis Tor. Unhappily, we got into the bog at the head of Peter Tavy Brook. This is by no means a dangerous morass, but after a rainy season it is a nasty one to cross.
Simultaneously down on us came the fog, dense as cotton wool. For quite half an hour we were entangled in this absurdly insignificant bog. In getting about in a mire, the only thing to be done is to leap from one spot to another where there seems to be sufficient growth of water-plants and moss to stay one up. In doing this one loses all idea of direction, and we were, I have no doubt, forming figures of eight in our endeavours to extricate ourselves. I knew that the morass was inconsiderable in extent, and that by taking a straight line it would be easy to get out of it, but in a fog it was not possible to take a bee-line. Happily, for a moment the curtain of mist lifted, and I saw on the horizon, standing up boldly, the stones of the great circle that is planted on the crest. I at once shouted to the children to follow me, and in two minutes we were on solid land.
The Dartmoor bogs may be explored for rare plants and mosses. The buckbean will be found and recognised by its three succulent sea-green leaflets, and by its delicately beautiful white flower tinged with pink, in June and July. I found it in 1861 in abundance in Iceland, where it is called Alptar colavr, the swan's clapper. About Hamburg it is known as the "flower of liberty," and grows only within the domains of the old Hanseatic Republic. In Iceland it serves a double purpose. Its thickly interwoven roots are cut and employed in square pieces like turf or felt as a protection for the backs of horses that are laden with packs. Moreover, in crossing a bog, the clever native ponies always know that they can tread safely where they see the white flower stand aloft.
The golden asphodel is common, and remarkably lovely, with its shades of yellow from the deep-tinted buds to the paler expanded flower. The sundew is everywhere that water lodges; the sweet gale has foliage of a pale yellowish green sprinkled over with dots, which are resinous glands. The berries also are sprinkled with the same glands. The plant has a powerful, but fresh and pleasant, odour, which insects dislike. Country people were wont to use sprigs of it, like lavender, to put with their linen, and to hang boughs above their beds. The catkins yield a quantity of wax. The sweet gale was formerly much more abundant, and was largely employed; it went by the name of the Devonshire myrtle. When boiled, the wax rises to the surface of the water. Tapers were made of it, and were so fragrant while burning, that they were employed in sick-rooms. In Prussia, at one time, they were constantly furnished for the royal household.
The marsh helleborine, Epipactis palustris, may be gathered, and the pyramidal orchis, and butterfly and frog orchises, occasionally.
The furze—only out of bloom when Love is out of tune—keeps away from the standing water. It is the furze which is the glory of the moor, with its dazzling gold and its honey breath, fighting for existence against the farmer who fires it every year, and envelops Dartmoor in a cloud of smoke from March to June. Why should he do this instead of employing the young shoots as fodder?
I think that as Scotland has the thistle, Ireland the shamrock, and Wales the leek as their emblems, we Western men of Devon and Cornwall should adopt the furze. If we want a day, there is that of our apostle S. Petrock, on June 4th.
By the streams and rivers and on hedgebanks the yellow broom blazes, yet it cannot rival in intensity of colour and in variety of tint the magnificent furze or gorse. But the latter is not a pleasant plant to walk amidst, owing to its prickles, and especial care must be observed lest it affix one of these in the knee. The spike rapidly works inwards and produces intense pain and lameness. The moment it is felt to be there, the thing to be done is immediately to extract it with a knife. From the blossoms of the furze the bees derive their aromatic honey, which makes that of Dartmoor supreme. Yet bee-keeping is a difficulty there, owing to the gales, that sweep the busy insects away, so that they fail to find their direction home. Only in sheltered combes can they be kept.
The much-relished Swiss honey is a manufactured product of glycerine and pear-juice; but Dartmoor honey is the sublimated essence of ambrosial sweetness in taste and savour, drawn from no other source than the chalices of the golden furze, and compounded with no adventitious matter.
- ↑ "Dartmoor," in the Transactions of the Plymouth Institution, 1897-8.