The Ethereal Glow of the Moonlight Pethers In the annals of Victorian landscape painting, few names evoke as much nocturnal mystery as Sebastian Pether. A master of the atmospheric and the ephemeral, Pether carved out a niche that was both visually arresting and deeply melancholic. He belonged to a rare lineage of artists known collectively as The Moonlight Pethers, a trio comprising his father, Abraham, and his brother, Henry. Together, they dedicated their brushes to the study of light in its most elusive forms: the silvered glow of the moon, the fiery descent of the sunset, and the flicke…