Projet d'illustration pour Macbeth - trois sorcières courent sur la lande 

This charcoal drawing by French artist Luc-Olivier Merson (1846-1920) depicts a scene from Shakespeare's Macbeth, showing the three witches running across a heath. The work is a dynamic sketch that captures the movement and energy of the scene. It suggests the foreboding atmosphere of the play and the witches' power. Merson was known for his illustrations of literary works, and this drawing is a testament to his skill in capturing the essence of a story.