SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Butter production. Worker removing butter from a butter churning machine. In the foreground, a mass of butter has been extruded from a pipe. Butter is a dairy product made by churning milk until it forms a solid mass. This factory is operated by the Savushkin dairy products company, in Brest, Belarus. Photographed in 2005.
Model release not available. Property release not required.