You couldn't see very far in the fog, of course; but you could see a great deal! It's astonishing how much you may see in a thicker fog than that, if you will only take the trouble to look for it. Why, even to sit watching for the Fairyrings in the fields, and for the patches of hoar frost still lingering in the shade, near hedges and by trees, was a pleasant occupation, to make no mention of the unexpected shapes in which the trees themselves came starting out of the mist, and glided into it again. The hedges were tangled and bare, and waved a multitude of blighted garlands in the wind; but there was no discouragement in this. It was agreeable to contemplate; for it made the fireside warmer in possession, and the summer greener in expectancy. The river looked chilly; but it was in motion, and moving at a good pace--which was a great point. The canal was rather slow and torpid; that must be admitted. Never mind. It would freeze the sooner when the frost set fairly in, and then there would be skating and sliding; and the heavy old barges, frozen up somewhere near a wharf, would smoke their rusty iron chimney-pipes all day, and have a lazy time of it. In one place there was a great mound of weeds or stubble burning; and they watched the fire, so white in the daytime, flaring through the fog, with only here and there a dash of red in it, until, in consequence, as she observed, of the smoke "getting up her nose," Miss Slowboy choked--she could do anything of that sort, on the smallest provocation--and woke the Baby, who wouldn't go to sleep again. But Boxer, who was in advance some quarter of a mile or so, had already passed the outposts of the town, and gained the corner of the street where Caleb and his daughter lived; and, long before they had reached the door, he and the Blind Girl were on the pavement waiting to receive them. Boxer, by the way, made certain delicate distinctions of his own, in his communication with Bertha, which persuade me fully that he knew her to be blind. He never sought to attract her attention by looking at her, as he often did with other people, but touched her invariably. What experience he could ever have had of blind people or blind dogs I don't know. He had never lived with a blind master; nor had Mr. Boxer the elder, nor Mrs. Boxer, nor any of his respectable family on either side, ever been visited with blindness, that I am aware of. He may have found it out for himself, perhaps, but he had got hold of it somehow; and therefore he had hold of Bertha too, by the skirt, and kept hold, until Mrs. Peerybingle and the Baby, and Miss Slowboy and the basket, were all got safely within doors.