curved train track disappearing next to the houses and vegetation in the city of monforte de lemos

artificial ballast beacons bracket cable cables catenary city clouds conduction conductors contact corbels curved day density disappearing electricity electrification feeder hangers heat hot houses insulator iron landscape lemos light milestones monforte mountains next phenomenon poles post rail rails railway refraction reverberation signals sleepers stayed stones straight sunny support suspension track tracks train transport urban vegetation waves wires