There are bathers in the surf, but they are so far away from the throngs on this vast plain of beach that they are as unindividual as if they were puppets. One's most intimate friend could not be recognized without the aid of a glass. The bathing-machines, which serve in lieu of the huts common at American seaside resorts, are merely huts on wheels instead of huts in stationary rows. They are cared for by women, who escort you to the door of an untenanted hut, collect sixpence and retire. You enter, and disrobe at your leisure. The machine proves to be a snug box lighted by one little unglazed window not large enough for you to put your head through, and having a solid shutter. If you close this shutter the box is as dark as night, for it is well built, with hardly a crevice in wall or roof or floor. A small and very bad looking-glass hangs on the wall, and there is a bench to sit on: that is the extent of the furniture. You have been provided with towels and with the regulation bathing-dress for men--linen breeches, to wit. While you are contemplating this garment and questioning of your modesty as to the propriety of donning it, there is a sound of rattling iron outside, and a tap on your door as a warning that your machine is about to start. The machine is dragged in lumbering fashion out into the sea by an antediluvian horse with a small boy astride, and there the boy unhitches the traces from the machine and goes ashore, leaving you with the waves breaking on the steps before your door. You peep out dubiously. A shoal of naked-shouldered men are swimming and splashing in the surf. Some fifty yards away is another school of bathers, whose back hair betrays their sex, and who are clad in garments made like those worn by feminine bathers at Long Branch, etc. There is no commingling of the sexes in the water, as our American custom is, but on the score of modesty I must confess to a prejudice in favor of the American plan, nevertheless. The British theory evidently presumes that men have no modesty among themselves. Custom regulates these matters, I suppose. I have never felt disposed to blush for my naked feet and arms while conversing with a lady on the beach at Long Branch, being snugly clad from head to foot in a flannel costume. But I confess to a shrinking sense of the incompleteness of the prescribed fig-leaves as I stand in the door of the bathing-machine at Tenby. To cover myself with the water as quickly as possible appears to be the only remedy, however, and I take a header from the doorsill. Ugh! The water is like ice! To one accustomed to the warm American bathing-suit the linen substitute of Tenby is a most insufficient protection. At home I have on occasion extended the revels of the surf for a full hour, being a pretty strong swimmer and exceedingly fond of the exercise. I get enough at Tenby in precisely two minutes, and hasten to don my customary clothing. Nevertheless, it is contended that the surf at Tenby is pleasant for bathers as late as Christmas, and I am told there really are Britons who bathe daily in the sea here quite up to the first snow. It is certain that the fashionable season does not end till November, and some stay straight on through the winter.