canyon with rocks and vegetation and river zêzere, aerial view on cabril dam with bridge, pedrogão grande portugal

aerial barragem bridge cables cabril canyon castanheira cliff countryside dam dos electric electricity engineering environment equipment europe figueiro forest grande green high hill industry landscape line metal mountain natural outdoor panorama pedrogao pedrogão pequeno pera portugal portuguese river rocks scenic serta summer technology tourism tower travel vacation valley vegetation view viewpoint village vinhos voltage wanderlust zezere