Jean Valjean held him in such a manner that his chest was not oppressed, and so that respiration could proceed as well as possible. Between his legs he felt the rapid gliding of the rats. One of them was frightened to such a degree that he bit him. From time to time, a breath of fresh air reached him through the vent-holes of the mouths of the sewer, and reanimated him.

It might have been three hours past midday when he reached the belt-sewer.

He was, at first, astonished at this sudden widening. He found himself, all at once, in a gallery where his outstretched hands could not reach the two walls, and beneath a vault which his head did not touch. The Grand Sewer is, in fact, eight feet wide and seven feet high.