Water Pipeline On Mountain Hills At Ezaro Hydroelectric Power Station In Dumbria, A Coruña, Spain

water pipeline pipe mountain hill ezaro hydroelectric hydro power station power station dumbria a coruna spain central de castrelo aerial presa do encoro santa uxia reservoir xallas river xallas river natural lagoon panorama travel destination nature attraction tourist freshwater summer plant tourism concrete stream wood dam tourist attraction flowing landscape woodlands energy electricity environment flow industrial santa uxia reservoir scenic