A Rocky Hillside by Claude Lorrain French, 1600-1682, is a masterful study of natural topography executed between 1635 and 1636. This significant work, classified as a drawing, utilizes a remarkably complex combination of media, demonstrating the artist’s ambition for preparatory studies. Lorrain employed fluid pen and brown ink outlining, alongside extensive brushwork applying layered brown, pink, and green washes. This sophisticated layering of color and tone creates a rich atmospheric effect, capturing the subtle variations in sunlight across the terrain. The meticulous surface was further refined, or 'heightened,' with opaque white gouache, which was laid over preliminary traces of red chalk on cream laid paper. This complex technique suggests the eventual dramatic illumination and texture found in his finished oil paintings.
As one of the foundational figures in 17th-century European landscape art, Lorrain, who hailed from France, was instrumental in developing the ideal landscape tradition. Even when depicting rugged terrain, such as in A Rocky Hillside, the composition is meticulously balanced, prioritizing atmospheric light and classical harmony over pure topographical documentation. The complex application of wash demonstrates Lorrain's mastery in manipulating light and shadow, giving the piece a monumental depth characteristic of his mature style.
This exceptional example of 17th-century draughtsmanship is held in the esteemed permanent collection of the Art Institute of Chicago. The work, now considered part of the public domain, remains an essential historical and artistic reference point for studying how Lorrain conceptualized and refined his seminal compositions before translating them to canvas.