The term 'Southwestern Artist Colony' refers to the art colony in Taos, New Mexico. Founded in 1898, the Taos art colony was a gathering of artists from all over the United States who were drawn to the unique landscape and culture of the area. The colony was home to many influential artists, including Georgia O'Keeffe, Ansel Adams, and Edward Weston. The colony was a major influence on the development of modern art in the United States.