aerial view of cabril dam sun shining on the water of the zêzere river, pedrogão pequeno - sertã portugal

portugal shining pedrogo pequeno aerial cabril water zzere river trees view sert hill pine dam sun water dam cabril bright shining sun hill road nature natural forest view zezere vegetation wild serta pequeno grande pedrogao vacation viewpoint barragem industry construction energy electric hydropower hydroelectric architecture scenery outdoor environment valley reservoir electricity countryside village travel tourism mountain summer landscape landmark europe portuguese background gradient river panoramic