Keywords
cascade, color image, dam, day, ecology, eddy, energy, energy production, europe, finland, hydraulic energy, hydroelectricity, landscape, nature, no people, nordic, outdoors, power, renewable energies, river, rock, scandinavia, scandinavian, sustainable development, torrent, tree, water, watercourse, waterfall, waterscape, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, paa015000088