Window in which I was, henceforward, to plant myself every morning, as at the pane of a mail coach in which one has slept, to see whether, in the night, a long sought mountain-chain has come nearer or withdrawn—only here it was those hills of the sea which, before they come dancing back towards us, are apt to retire so far that often it was only at the end of a long and sandy plain that I would distinguish, miles it seemed away, their first undulations upon a background transparent, vaporous, bluish, like the glaciers that one sees in the backgrounds of the Tuscan Primitives.