We now had leisure to observe that the storm had so far passed away that there were big breaks in the canopy of cloud overhead and away to the eastward, through which the stars were beginning to show themselves, affording enough light just to enable us to discern the two banks of the stream, but not sufficient to betray our presence to an observer at a greater distance than, say, a quarter of a mile.  There was therefore not much fear of our immediate discovery, since I now learned from Ama that our starting-point was at least three-quarters of a mile below the town, while, apart from our own exertions, the swollen current was sweeping us along at a speed of about six knots.  In little more than ten minutes from the moment of starting we swept out of the tributary stream into the main river, the current of which was also flowing pretty rapidly, though not, of course, so swiftly as that of the lesser stream; and now, as we pushed off into mid-channel, we found time to exchange a few remarks.  For my own part I was anxious to know what had first suggested to my companion the idea of effecting my rescue, and by what means, after she had conceived the idea, she had contrived to carry her plans to a successful issue.  I put the question to her; and by way of reply she related to me the following story: