A man in a faded red shirt is shoveling something from a steaming cauldron and a man in white is looking on .
It is impossible that a steel worker demonstrates how to empty a cauldron for his boss .
It is impossible that a steel worker demonstrates how to empty a cauldron for his boss .
It is highly likely that a steel worker demonstrates how to empty a cauldron for his boss .
A steel worker demonstrates how to empty a cauldron for his boss .