An Indian girl, Sacagawea, the Bird Woman of the Shoshones, led the Lewis and Clark Expedition across the desert and over the difficult mountain passes to the Pacific Coast during the seasons of 1804-06.
Sacagawea was the wife of an interpreter, Toussaint Charboneau. She had been taken in war by the Minnetarees in her childhood and sold as a slave to Charboneau who brought her up and afterwards married her. The story of her life has been told under the title of “The Bird Woman,"' by James Willard Schultz, as he heard it from an old trapper and an Indian woman both of whom had it from Sacagawea’s own lips.

James Willard Schultz, or Apikuni, (1859-1947) was a noted author, explorer, Glacier National Park guide, fur trader and historian of the Blackfoot Indians. He operated a fur trading post at Carroll, Montana  and lived among the Pikuni tribe during the period 1880-82. He was given the name Apikuni by the Pikuni chief, Running Crane. Apikuni in Blackfoot means "Spotted Robe." Schultz is most noted for his 37 books, most about Blackfoot life, and for his contributions to the naming of prominent features in Glacier National Park.