a stunning view of the river and terraced vineyards in the douro valley, portugal

douro valley vineyards hills panoramic portugal terraces green scenic landscape nature wine region agriculture rural horizon travel outdoors mediterranean countryside farming fields winery view tourism grapevines sunny vineyard rows hillsides beautiful lush peaceful tranquil european country natural beauty harvest vines mountains terraced picturesque breathtaking panorama cultivation river stunning highlighting region#39aph39#s agricultural