You do not notice the effect of this till you have gone a few hundred yards. You start off, stooping slightly, down the dim-lit gallery, eight or ten feet wide and about five high, with the walls built up with slabs of shale, like the stone walls in Derbyshire. Every yard or two there are wooden props holding up the beams and girders; some of the girders have buckled into fantastic curves under which you have to duck. Usually it is bad going underfoot — thick dust or jagged chunks of shale, and in some mines where there is water it is as mucky as a farm-yard. Also there is the track for the coal tubs, like a miniature railway track with sleepers a foot or two apart, which is tiresome to walk on. Everything is grey with shale dust; there is a dusty fiery smell which seems to be the same in all mines. You see mysterious machines of which you never learn the purpose, and bundles of tools slung together on wires, and sometimes mice darting away from the beam of the lamps. They are surprisingly common, especially in mines where there are or have been horses. It would be interesting to know how they got there in the first place; possibly by falling down the shaft — for they say a mouse can fall any distance uninjured, owing to its surface area being so large relative to its weight. You press yourself against the wall to make way for lines of tubs jolting slowly towards the shaft, drawn by an endless steel cable operated from the surface. You creep through sacking curtains and thick wooden doors which, when they are opened, let out fierce blasts of air. These doors are an important part of the ventilation system. The exhausted air is sucked out of one shaft by means of fans, and the fresh air enters the other of its own accord. But if left to itself the air will take the shortest way round, leaving the deeper workings unventilated; so all the short cuts have to be partitioned off.
At the start to walk stooping is rather a joke, but it is a joke that soon wears off. I am handicapped by being exceptionally tall, but when the roof falls to four feet or less it is a tough job for anybody except a dwarf or a child. You not only have to bend double, you have also got to keep your head up all the while so as to see the beams and girders and dodge them when they come. You have, thehefore, a constant crick in the neck, but this is nothing to the pain in your knees and thighs. After half a mile it becomes (I am not exaggerating) an unbearable agony. You begin to wonder whether you will ever get to the end — still more, how on earth you are going to get back. Your pace grows slower and slower. You come to a stretch of a couple of hundred yards where it is all exceptionally low and you have to work yourself along in a squatting position. Then suddenly the roof opens out to a mysterious height — scene of and old fall of rock, probably — and for twenty whole yards you can stand upright. The relief is overwhelming. But after this there is another low stretch of a hundred yards and then a succession of beams which you have to crawl under. You go down on all fours; even this is a relief after the squatting business. But when you come to the end of the beams and try to get up again, you find that your knees have temporarily struck work and refuse to lift you. You call a halt, ignominiously, and say that you would like to rest for a minute or two. Your guide (a miner) is sympathetic. He knows that your muscles are not the same as his. ‘Only another four hundred yards,’ he says encouragingly; you feel that he might as well say another four hundred miles. But finally you do somehow creep as far as the coal face. You have gone a mile and taken the best part of an hour; a miner would do it in not much more than twenty minutes. Having got there, you have to sprawl in the coal dust and get your strength back for several minutes before you can even watch the work in progress with any kind of intelligence.
Coming back is worse than going, not only because you are already tired out but because the journey back to the shaft is slightly uphill. You get through the low places at the speed of a tortoise, and you have no shame now about calling a halt when your knees give way. Even the lamp you are carrying becomes a nuisance and probably when you stumble you drop it; whereupon, if it is a Davy lamp, it goes out. Ducking the beams becomes more and more of an effort, and sometimes you forget to duck. You try walking head down as the miners do, and then you bang your backbone. Even the miners bang their backbones fairly often. This is the reason why in very hot mines, where it is necessary to go about half naked, most of the miners have what they call ‘buttons down the back’— that is, a permanent scab on each vertebra. When the track is down hill the miners sometimes fit their clogs, which are hollow under-neath, on to the trolley rails and slide down. In mines where the ‘travelling’ is very bad all the miners carry sticks about two and a half feet long, hollowed out below the handle. In normal places you keep your hand on top of the stick and in the low places you slide your hand down into the hollow. These sticks are a great help, and the wooden crash-helmets — a comparatively recent invention — are a godsend. They look like a French or Italian steel helmet, but they are made of some kind of pith and very light, and so strong, that you can take a violent blow on the head without feeling it. When finally you get back to the surface you have been perhaps three hours underground and travelled two miles, and you, are more exhausted than you would be by a twenty-five-mile walk above ground. For a week afterwards your thighs are so stiff that coming downstairs is quite a difficult feat; you have to work your way down in a peculiar sidelong manner, without bending the knees. Your miner friends notice the stiffness of your walk and chaff you about it. (‘How’d ta like to work down pit, eh?’ etc.) Yet even a miner who has been long away front work — from illness, for instance — when he comes back to the pit, suffers badly for the first few days.
It may seem that I am exaggerating, though no one who has been down an old-fashioned pit (most of the pits in England are old-fashioned) and actually gone as far as the coal face, is likely to say so. But what I want to emphasize is this. Here is this frightful business of crawling to and fro, which to any normal person is a hard day’s work in itself; and it is not part of the miner’s work at all, it is merely an extra, like the City man’s daily ride in the Tube. The miner does that journey to and fro, and sandwiched in between there are seven and a half hours of savage work. I have never travelled much more than a mile to the coal face; but often it is three miles, in which case I and most people other than coal-miners would never get there at all. This is the kind of point that one is always liable to miss. When you think of the coal-mine you think of depth, heat, darkness, blackened figures hacking at walls of coal; you don’t think, necessarily, of those miles of creeping to and fro. There is the question of time, also. A miner’s working shift of seven and a half hours does not sound very long, but one has got to add on to it at least an hour a day for ‘travelling’, more often two hours and sometimes three. Of course, the ‘travelling’ is not technically work and the miner is not paid for it; but it is as like work as makes no difference. It is easy to say that miners don’t mind all this. Certainly, it is not the same for them as it would be for you or me. They have done it since childhood, they have the right muscles hardened, and they can move to and fro underground with a startling and rather horrible agility. A miner puts his head down and runs, with a long swinging stride, through places where I can only stagger. At the workings you see them on all fours, skipping round the pit props almost like dogs. But it is quite a mistake to think that they enjoy it. I have talked about this to scores of miners and they all admit that the ‘travelling’ is hard work; in any case when you hear them discussing a pit among themselves the ‘travelling’ is always one of the things they discuss. It is said that a shift always returns from work faster than it goes; nevertheless the miners all say that it is the coming away after a hard day’s work, that is especially irksome. It is part of their work and they are equal to it, but certainly it is an effort. It is comparable, perhaps, to climbing a smallish mountain before and after your day’s work.
When you have been down in two or three pits you begin to get some grasp of the processes that are going on underground. (I ought to say, by the way, that I know nothing whatever about the technical side of mining: I am merely describing what I have seen.) Coal lies in thin seams between enormous layers of rock, so that essentially the process of getting it out is like scooping the central layer from a Neapolitan ice. In the old days the miners used to cut straight into the coal with pick and crowbar — a very slow job because coal, when lying in its virgin state, is almost as hard as rock. Nowadays the preliminary work is done by an electrically-driven coal-cutter, which in principle is an immensely tough and powerful band-saw, running horizontally instead of vertically, with teeth a couple of inches long and half an inch or an inch thick. It can move backwards or forwards on its own power, and the men