Victor Hugo,
Les Misérables — Volume 5, Book Fifth…
“ The man entered, or rather, glided into, an open glade, at a considerable distance, masked by large trees, but with which Boulatruelle was perfectly familiar, on account of having noticed, near a large pile of porous stones, an ailing chestnut-tree bandaged with a sheet of zinc nailed directly upon the bark. This glade was the one which was formerly called the Blaru-bottom. The heap of stones, destined for no one knows what employment, which was visible there thirty years ago, is doubtless still there. Nothing equals a heap of stones in longevity, unless it is a board fence. ”
