Keywords
agriculture, america, color image, country, crop, cultivation, day, economy, farm, field, irrigation, north america, northwest usa, oregon, outdoor, pacific northwest usa, pixtal, rural, spray, spraying, sprinkler, usa, vertical, water, willamette valley, 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, cd042011