What is "astures"

The Astures or Asturs, also named Astyrs, were the Hispano-Celtic inhabitants of the northwest area of Hispania that now comprises almost the entire modern autonomous community of Asturias, the modern province of León, and the northern part of the modern province of Zamora (all in Spain), and east of Trás os Montes in Portugal. They were a horse-riding highland cattle-raising people who lived in circular huts of stone drywall construction. The Albiones were a major tribe from western Asturias. Isidore of Seville, gave an etymology as coming from a river Asturia, identified by David Magie with the Órbigo in the plain of León, by others the modern Esla.