| The Great Rainbow Natural Bridge of Southern Utah | Frontispiece |
| PAGE |
| Map of Islands of the Pacific | Facing 1 |
| Mohave Desert, California. Buzzards' Roost | 6 |
| Gila monsters | 9 |
| A giant cactus in Arizona | 12 |
| The Roosevelt Dam, Arizona, showing south bridge and spillway | 17 |
| Shoshone Project, Wyoming | 25 |
| The Grand Canyon of the Colorado | 29 |
| Grand View Trail | 33 |
| The Yellowstone National Park, Wyoming, looking down canyon from Grand Point | 37 |
| The Yellowstone National Park, Wyoming. Mammoth Hot Springs, Summit Pools | 45 |
| The Yellowstone National Park, Wyoming. Beehive Geyser | 47 |
| The Brontosaurus | 53 |
| The Allosaurus | 55 |
| Twenty mule borax team | 61 |
| The Oroya Railroad, Peru, showing four sections of the road | 73 |
| Llamas resting | 77 |
| Silver-smelting works at Cassapalca, on the Oroya Railroad, Peru, 13,600 feet high | 79 |
| Fishing for sturgeon through the ice of the Ural River. Catching the material for caviare | 83 |
| Gathering salt at the mouth of the Ural River | 87 |
| Driving over the tundra in winter | 91 |
| Train on the steppes of Russia | 95 |
| Dunkar Spiti, Himalaya Mountains, India | 99 |
| The yak not only serves as a beast of burden, but furnishes milk, butter, and meat | 103 |
| Khaibar Pass, the gateway to India | 107 |
| A group of Arabs with their dromedaries | 111 |
| On the sands of the desert | 117 |
| A caravan crossing the desert on the road to Jaffa | 125 |
| Peary's ship, the Roosevelt | 137 |
| Commander Robert E. Peary and three of his eskimo dogs on the Roosevelt | 141 |
| Musk ox | 144 |
| An antarctic summer scene | 149 |
| The penguin defies the cold | 153 |
| Street in Reykjavik, Iceland | 163 |
| North Cape, Iceland | 167 |
| Stone igloos on the bleak coast of Greenland | 171 |
| A large iceberg | 173 |
| A group of Eskimos in south Greenland | 174 |
| The Straits of Magellan. Cape Pilar is the extreme western end | 177 |
| Fuegians | 179 |
| The Everglades of Florida | |
