River landscape 

Jacob van Ruisdael, a prominent Dutch landscape painter, is renowned for his depictions of nature. This pencil drawing, "River Landscape," highlights Ruisdael's mastery of light and shadow, capturing the serene beauty of a winding river amidst a lush forest. The delicate strokes create a sense of depth and atmosphere, conveying the tranquility of the scene. The drawing, now housed in the Städel Museum, provides a glimpse into Ruisdael's artistic process and his keen observation of the natural world.