Then the boat shot forward again, and the arch of the cavern, which had been raised to allow the boat to enter, dropped behind her like a curtain, shutting out the Valley of Rest from Eva’s sight.
The rest she had enjoyed there was over,—her wanderings had again begun.
It was not without a moment’s fear that Eva saw the arch of the cavern close behind her, shutting her into silence; and surrounding her with a darkness which could not only be seen, but which was almost to be felt. At least so it seemed in contrast with the bright valley which she had left; but before many minutes had passed, or the boat had gone very far, her eyes became accustomed to the change, the intense blackness which surrounded her softened into a pale, dim gray; and then Eva saw that she was in a low arched place, like a long tunnel cut in the solid rock. Every now and then a drop of water would fall splashing into the brook from the roof, or else a little wave would break, rippling against the wall; but those were the only sounds to be heard.
Even the boat glided along noiselessly, with a smooth, uniform motion,—and the tiny waves, which occasionally ruffled the surface of the dark, still water, passed under her without Eva’s noticing them. Leaning over the side, Eva could just see in the water the dim outlines of the trout, which swam along noiselessly in their respective places. Then all at once it grew lighter, and in the two cups of the lilies in which the curved prow and stern of the boat ended, she saw that a pale, blue flame was burning, and she knew then that from these blue flames came all the dim gray light which illumined the cavern. And presently, without thinking, she dipped her hand into the brook, and right away the water all around it was full of bright sparkles, and yet these little sparkles did not burn her; and then one of the six speckled trout came and rubbed his head softly against Eva’s hand, and asked her what she wanted.
“Well, when you do want anything,” the trout said to her, “just dip your hand into the water, and one of us will come to you. Then you must ask for what you want, and if we can get it for you we will; and when you are hungry we will bring you something to eat.”