Valley of the Creuse (Sunlight Effect)

Valley of the Creuse (Sunlight Effect) from 1889 at the Museum of Fine Arts Boston belongs to Monet's most intensive sustained plein-air campaign in a single remote location — the Creuse valley in the Massif Central, where he worked from February to May 1889. The campaign is famous for the episode in which Monet, racing against the advancing spring season that was bringing leaves to the trees he needed to appear bare, hired workers to strip the new foliage from a stand of oak trees so he could finish a canvas that required their winter skeleton. This act of physical intervention in the subject — literally altering the landscape to match his earlier observation of it — reveals the depth of his commitment to atmospheric truth and the lengths he would go to maintain compositional consistency across the weeks of a campaign. The MFA Boston's Valley of the Creuse canvas, showing the valley in sunlight rather than the grey atmospheric conditions of some variants, demonstrates the different chromatic register he brought to the same topography under different weather. The Creuse series was exhibited alongside Rodin's sculptures at Georges Petit's gallery in June 1889 — an unusual pairing that asserted both artists' modernity.

The valley's steep sides create a V-shaped recession into the distance, the bare winter vegetation rendered in deep purples, ochres, and browns that Monet found in the winter landscape. The sunlight effect creates warm, golden light striking the upper valley slopes, contrasting with the cool shadows of the gorge floor.