Three men in black jackets and white helmets hold onto a silver handrail next to a busy street .
It is improbable that a trio of men hold onto a railing in an urban area .
It is certain that a trio of men hold onto a railing in an urban area .
It is improbable that a trio of men hold onto a railing in an urban area .
A trio of men hold onto a railing in an urban area .