They met a troop of long-haired, strong-scented Sansis with baskets of lizards and other unclean food on their backs, their lean dogs sniffing at their heels. These people kept their own side of the road, moving at a quick, furtive jog-trot, and all other castes gave them ample room; for the Sansi is deep pollution. Behind them, walking wide and stiffly across the strong shadows, the memory of his leg-irons still on him, strode one newly released from the jail; his full stomach and shiny skin to prove that the Government fed its prisoners better than most honest men could feed themselves. Kim knew that walk well, and made broad jest of it as they passed. Then an Akali, a wild-eyed, wild-haired Sikh devotee in the blue-checked clothes of his faith, with polished-steel quoits glistening on the cone of his tall blue turban, stalked past, returning from a visit to one of the independent Sikh States, where he had been singing the ancient glories of the Khalsa to College-trained princelings in top-boots and white-cord breeches. Kim was careful not to irritate that man; for the Akali's temper is short and his arm quick. Here and there they met or were overtaken by the gaily dressed crowds of whole villages turning out to some local fair; the women, with their babes on their hips, walking behind the men, the older boys prancing on sticks of sugar-cane, dragging rude brass models of locomotives such as they sell for a halfpenny, or flashing the sun into the eyes of their betters from cheap toy mirrors. One could see at a glance what each had bought; and if there were any doubt it needed only to watch the wives comparing, brown arm against brown arm, the newly purchased dull glass bracelets that come from the North-West. These merry-makers stepped slowly, calling one to the other and stopping to haggle with sweetmeat-sellers, or to make a prayer before one of the wayside shrines--sometimes Hindu, sometimes Mussalman--which the low caste of both creeds share with beautiful impartiality. A solid line of blue, rising and falling like the back of a caterpillar in haste, would swing up through the quivering dust and trot past to a chorus of quick cackling. That was a gang of changars--the women who have taken all the embankments of all the Northern railways under their charge--a flat-footed, big-bosomed, strong-limbed, blue-petticoated clan of earth-carriers, hurrying north on news of a job, and wasting no time by the road. They belong to the caste whose men do not count, and they walked with squared elbows, swinging hips, and heads on high, as suits women who carry heavy weights. A little later a marriage procession would strike into the Grand Trunk with music and shoutings, and a smell of marigold and jasmine stronger even than the reek of the dust. One could see the bride's litter, a blur of red and tinsel, staggering through the haze, while the bridegroom's bewreathed pony turned aside to snatch a mouthful from a passing fodder-cart.