VI. HELL'S HALF MILE 64

VII. JIMMY GOES OVER THE MOUNTAIN 71

VIII. AN INLAND EXCURSION 83

IX. CANYON OF DESOLATION 93

X. HOSPITABLE RANCHMEN 102

XI. WONDERS OF EROSION 111

XII. COULD WE SUCCEED? 121

XIII. A COMPANION VOYAGER 129

XIV. A PATIENT AMID THE CATARACTS 142

XV. PLACER GOLD 156

XVI. A WARNING 169

XVII. A NIGHT OF THRILLS 178

XVIII. MARBLE HALLS AND MARBLE WALLS 190

XIX. SIGNALLING OUR CANYON HOME 203

XX. ONE MONTH LATER 219