ferdinand hayden

One fine summer morning in 1871, the sailboat Annie launched from the north shore of Yellowstone Lake—the first known boat to traverse its waters. Read more about this exciting chapter of the epic Hayden Geological Survey in Jett B. Conner’s article, The Annie.

In 1859-1860 Capt. William Raynolds led scientists, artists and soldiers who mapped much of present Wyoming and Montana. Their maps show a West frozen in time, home to Native people. But the maps were tools too of the nation’s sense of itself and its Manifest Destiny—to dispossess people who already lived here.

Yellowstone, the world’s first national park, covers 3,500 square miles in Wyoming’s northwest corner and extends a short distance into Idaho and Montana. Established in 1872, the park continues to enthrall visitors to its striking scenery, topography, plentiful wildlife and thrilling thermal features.