A line of foam like the track of a torpedo was speeding towards them, and in the midst of it some large, shining beast. Devine shrieked a curse, slipped and collapsed into the water. Ransom saw a snapping jaw between them, and heard the deafening noise of Weston’s revolver again and again beside him and, almost as loud, the clamour of the monsters on the far bank, who seemed to be taking the water too.