Amache Ochinee Prowers, also known as Walking Woman (1846–1905), was a Native American activist, advocate, cattle rancher, and operator of a store on the Santa Fe Trail. Her father was a Cheyenne peace chief who was killed during the Sand Creek massacre on November 29, 1864, after which she became a mediator between Colorado territorial settlers, Mexicans, and Native Americans during the 1860s and 1870s. She was inducted into the Colorado Women's Hall of Fame in 2018.