Reuben, however, had made up his mind to fulfil his promise.  I saw a twinkle in the old man's eyes when he trudged off trying to look as if he did not feel the weight.  My uncle told me I might go too, so we set off.  Kepenau and Samson led the way, talking together.  Reuben, as I expected, dropped alongside Ashatea; and I followed.  The other Indians brought up the rear, carrying Kepenau's packs.