at a regular angle, diminishing in size with altitude till its end in comparison with the commencement may be called pointed, though in reality blunt. To the pointed end it would be a long climb; it would need a ladder. The dull red of the vast beam is obscured by the neutral tint of the ropes which are attached to it; colour generally gives a sense of lightness by defining shape, but this red is worn and weatherbeaten, rubbed and battered, so that its uncertain surface adds to the weight of the boom.
It hangs, an immense arm thrust across the sky; it is so high it is scarcely noticed in walking under it; it is so great and ponderous, and ultra in size, that the eye and mind alike fail to estimate it. For it is a common effect of great things to be overlooked. A moderately large rock, a moderately large house, is understood and mentally put down, as it were, at a certain figure, but the immense—which is beyond the human—cannot enter the organs of the senses. The portals of the senses are not wide enough to receive it; you must turn your back on it and reflect, and add a little piece of it to another little piece, and so build up your understanding. Human things are small; you live in a large house, but the space you actually occupy is very inconsiderable; the earth itself, great as it is, is overlooked, it is too large to be seen. The eye is accustomed to the little, and cannot in moment receive the immense. Only by slow comparison with the bulk of oak trees, by the height of a trapeze, by the climbing of a ladder, can I convey my mind a true estimate and idea of this gigantic'
