By now, at the end of a sloping alley, we had reached the shores of a vast marsh. Some unknown quality in the sparkling water had stained its whole bed a bright yellow. Green leaves, of such a sour brightness as almost poisoned to behold, floated on the surface of the rush-girdled pools. Weeds like tempting veils of mossy velvet grew beneath in vivid contrast with the soil. Alders and willows hung over the margin. From where we stood a half-submerged path of rough stones, threaded by deep swift channels, crossed to the very centre.
