t night was a compliment to Mr. Bixby,
uttered in soliloquy and with unction by one of our guests. He said--

'By the Shadow of Death, but he's a lightning pilot!'

Chapter 8 Perplexing Lessons

At the end of what seemed a tedious while, I had managed to pack my
head full of islands, towns, bars, 'points,' and bends; and a curiously
inanimate mass of lumber it was, too. However, inasmuch as I could shut
my eyes and reel off a good long string of these names without leaving
out more than ten miles of river in every fifty, I began to feel that
I could take a boat down to New Orleans if I could make her skip those
little gaps. But of course my complacency could hardly get start enough
to lift my nose a trifle into the air, before Mr. Bixby would think of
something to fetch it down again. One day he turned on me suddenly with
this settler--

'What is the shape of Walnut Bend?'

He might as well have asked me my grandmother's opinion of protoplasm.
I reflected respectfully, and then said I didn't know it had any
particular shape. My gunpowdery chief went off with a bang, of course,
and then went on loading and firing until he was out of adjectives.

I had learned long ago that he only carried just so many rounds of
ammunition, and was sure to subside into a very placable and even
remorseful old smooth-bore as soon as they were all gone. That word
'old' is merely affectionate; he was not more than thirty-four. I
waited. By and by he said--

'My boy, you've got to know the SHAPE of the river perfectly. It is
all there is left to steer by on a very dark night. Everything else
is blotted out and gone. But mind you, it hasn't the same shape in the
night that it has in the day-time.'

'How on earth am I ever going to learn it, then?'

'How do you follow a hall at home in the dark. Because you know the
shape of it. You can't see it.'

'Do you mean to say that I've got to know all the million trifling
variations of shape in the banks of this interminable river as well as I
know the shape of the front hall at home?'

'On my honor, you've got to know them BETTER than any man ever did know
the shapes of the halls in his own house.'

'I wish I was dead!'

'Now I don't want to discourage you, but--'

'Well, pile it on me; I might as well have it now as another time.'

'You see, this has got to be learned; there isn't any getting around
it. A clear starlight night throws such heavy shadows that if you didn't
know