Aerial view of Paper Mill Factory with smoky chimneys front to River - Sawdust piles and pipes transporting wood trunks

paper mill power plant industry aerial view smokestack smokestacks environmental chimneys aerial production factory environment manufacturer steam air pollution economy sawdust construction uruguay worker panorama paper crane chimney workshop coast river pipes work plant urban town stacks smoke fumes day process business water powerful line background move sun poisonous nature summer pile trunks