Jicarilla Apache (, Jicarilla language: Jicarilla Dindéi), one of several loosely organized autonomous bands of the Eastern Apache, refers to the members of the Jicarilla Apache Nation currently living in New Mexico and speaking a Southern Athabaskan language. The term jicarilla comes from Mexican Spanish meaning "little basket", referring to the small sealed baskets they used as drinking vessels. To neighboring Apache bands, such as the Mescalero and Lipan, they were known as Kinya-Inde ("People who live in fixed houses"). The Jicarilla called themselves also Haisndayin translated as "people who came from below". because they believed themselves to be the sole descendants of the first people to emerge from the underworld, the abode of Ancestral Man and Ancestral Woman, who produced the first people. The Jicarilla believed Hascin, their chief deity, was responsible for the creation of Ancestral Man and Ancestral Woman and also for the creation of the animals and the sun and moon. The Jicarilla Apache lived in a seminomadic existence in the Sangre de Cristo Mountains and plains of southern Colorado and northern New Mexico, and ranged into the Great Plains starting before 1525 CE. They lived a relatively peaceful life for years, traveling seasonally to traditional hunting, gathering and cultivation along river beds. The Jicarilla learned about farming and pottery from the Puebloan peoples and learned about survival on the plains from the Plains Indians and had a rich and varied diet and lifestyle. The Jicarilla's farming practices expanded to the point where they required considerable time and energy. As a result, the people became rather firmly settled and tended to engage in warfare less frequently than did other Eastern Apache groups. Starting in the 1700s colonial New Spain, pressure from other Native American tribes, such as the Comanches, and later westward expansion of the United States resulted in significant loss of property, expulsion from their sacred lands, and relocation to lands not suited for survival. The mid-1800s until the mid-1900s were particularly difficult, as tribal bands were displaced, treaties made and broken, subject to significant loss of life due to tuberculosis and other diseases, and lack of opportunities for survival. By 1887, they received their reservation, which was expanded in 1907 to include land more conducive to ranching and agriculture, and within several decades, they realized the rich natural resources of the San Juan Basin under the reservation land. Tribal members transitioned from a seminomadic