A short distance below
'a torrent of yellow mud rushed furiously athwart the calm blue current
of the Mississippi, boiling and surging and sweeping in its course logs,
branches, and uprooted trees.' This was the mouth of the Missouri, 'that
savage river,' which 'descending from its mad career through a vast
unknown of barbarism, poured its turbid floods into the bosom of its
gentle sister.'
By and by they passed the mouth of the Ohio; they passed cane-brakes;
they fought mosquitoes; they floated along, day after day, through the
deep silence and loneliness of the river, drowsing in the scant shade of
makeshift awnings, and broiling with the heat; they encountered and
exchanged civilities with another party of Indians; and at last they
reached the mouth of the Arkansas (about a month out from their
starting-point), where a tribe of war-whooping savages swarmed out to
meet and murder them; but they appealed to the Virgin for help; so in
place of a fight there was a feast, and plenty of pleasant palaver and
fol-de-rol.
They had proved to their satisfaction, that the Mississippi did not
empty into the Gulf of California, or into the Atlantic. They believed
it emptied into the Gulf of Mexico.