A serene Neo-Impressionist study of the River Scheldt at sunset, rendered in the characteristic pointillist style of Théo van Rysselberghe.

Théo van Rysselberghe, a central figure in the Belgian Neo-Impressionist movement, produced this work during a period of intense experimentation with colour theory and optical mixing. The composition captures the River Scheldt at a moment of transition, where the golden light of sunset meets the cooling shadows of the evening.

Van Rysselberghe employs the pointillist technique, applying small, distinct dots of pigment to the canvas. This method relies on the viewer's eye to blend the colours from a distance, creating a luminosity that traditional brushwork often fails to achieve. The sky transitions from a warm, radiant yellow to a soft orange, while the water reflects these hues, broken only by the dark, vertical silhouettes of mooring posts. These posts provide a rhythmic structure to the foreground, drawing the eye across the calm surface toward the solitary sailboat and the distant shoreline.

Unlike the more rigid, scientific application of dots seen in the works of Georges Seurat, Van Rysselberghe often allowed his technique to remain more fluid and expressive. The result is a serene, atmospheric depiction of the Belgian waterway. The contrast between the deep blue of the shadows and the warm, golden glow of the horizon creates a sense of stillness. This piece reflects the artist's interest in capturing the ephemeral qualities of light and the quietude of the natural world. By focusing on the interplay of complementary colours, Van Rysselberghe achieves a balance that feels both calculated and spontaneous. The work remains a fine example of how the Neo-Impressionist approach could be adapted to convey mood and environmental conditions with precision.