 The chapter titles were: (1) The Priceless Ingredient; (2) The Story  of Ybarra; (3) Will Yaqui Joe Tell?; (4) The Other Half; (5) Torrent  Rush; (6) The Ledge of Despair; (7) The Lions Prey; (8) The Strands  of Doom; (9) The Bridge of Death; (10) The Sheriff; (11) Parched  Trails; (12) The Desert of Torture; (13) The Water Trap; (14) The  Trestle of Horrors; and (15) Out of the Flame.