Keywords
1, 30-40 years, adult, adults only, agriculture, biogas plant, blue sky, botany, branch of the economy, central europe, clothing, color, cornfield, cultivated land, day, economy, electric energy, electricity, energy management, energy source, europe, european, field, generation of electricity, geography, germany, grain, green electricity, horizontal, indian corn, landscape, maizefield, male, man, men only, middle-aged adult, middle-aged man, northern germany, number, object, one adult only, one man only, outdoor, person, photograph, plant, power plant, regenerative energy, schleswig-holstein, single person, sky, technology, view from below, western europe, 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, 3090392