Mier, Asturias
Mier, not to be confused with Mieres, Asturias, is one of eight parishes in Peñamellera Alta, a municipality within the province and autonomous community of Asturias, in northern Spain. The population is 92.
Mier is located in the Picos de Europa National Park and is divided in two neighbourhoods by the River Cares: Mier d'Acá and Mier d'Allá. One of Spain's deepest caves is located in Mier.