Jacob Isaackszoon van Ruisdael was a Dutch painter, draughtsman, and etcher. He is generally considered the pre-eminent landscape painter of the Dutch Golden Age, a period of great wealth and cultural achievement when Dutch painting became highly popular.
Prolific and versatile, Ruisdael depicted a wide variety of landscape subjects. From 1646 he painted Dutch countryside scenes of remarkable quality for a young man. After a trip to Germany in 1650, his landscapes took on a more heroic character. In his late work, conducted when he lived and worked in Amsterdam, he added city panoramas and seascapes to his regular repertoire. In these, the sky often took up two-thirds of the canvas. In total he produced more than 150 Scandinavian views featuring waterfalls.
Ruisdael's only registered pupil was Meindert Hobbema, one of several artists who painted figures in his landscapes. Hobbema's work has at times been confused with Ruisdael's.