... To raise the billows. Ships against the wind With bellying sails move onward. From the rock Hangs motionless the torrent: rivers run Uphill; the summer heat no longer swells Nile in his course; Maeander 's stream is straight; Slow Rhone is quickened by the rush of Saone; Hills dip their heads and topple to the plain; Olympus sees his clouds drift overhead; And sunless Scythia's sempiternal snows ...