26/45 In going down stream our progress was rapid, as we were aided by the current. The hippopotami never made a mistake, but got out of our way. The crocodiles, not so wise, sometimes rushed with great velocity at us, thinking that we were some huge animal swimming. They kept about a foot from the surface, but made three well-defined ripples from the feet and body, which marked their rapid progress; raising the head out of the water when only a few yards from the expected feast, down they went to the bottom like a stone, without touching the boat. The natives were now friendly, and readily sold us rice, fowls, and corn. |