" There's no earthly way of knowing
Which direction they are going!
There's no knowing where they're rowing,
Or which way the river's flowing!
Not a speck of light is showing,
So the danger must be growing,
For the rowers keep on rowing,
And they're certainly not showing
Any signs that they are slowing. . . . "

― Roald Dahl , Charlie and the Chocolate Factory (Charlie Bucket, #1)