A stocky gentleman wearing a long-sleeve , blue shirt , black slacks , aged , black boots and a blue billed cap is scaling a roof , using the structure 's struts to approach stacks of tiles stored at the roof 's apex .
It is likely that a carpenter working to patch a hole in a roof .
It is improbable that a carpenter working to patch a hole in a roof .
It is likely that a carpenter working to patch a hole in a roof .
A carpenter working to patch a hole in a roof .