Give point about son + rock story + link hill
Point (2): Can be argued that son, on left-hand side of the central axis (balancing a basket of rocks on his left knee) represents the Greek allegory Sisyphus, punished for eternity to repeatedly carry a rock up a steep hill in the underworld.
Point (2): This can be furthered through inclusion of a steep hill, which takes up almost all of the midground and background.
Effect: Reinforce that the hill = metaphor for difficultly, oppression and entrapment.
Context: Since, due to industrial revolution, rural workers forced to change their working life - abandon crafting their own pieces, and instead took on more monotonous & low paying jobs.