What is "covadonga"

Covadonga ( Asturian: Cuadonga, from , "Cavern of the Lady", Ṣakhrat Bilāy ("the rock of the affliction or of the putting to the test")) is a village and one of 11 parishes in Cangas de Onís, a municipality within the province and autonomous community of Asturias, in northwestern Spain. It is situated in the Picos de Europa mountains.