In Plateaux de Barberaz, we see a vibrant landscape filled with lush greenery and rolling hills. The colors are rich, with deep greens and soft blues dominating the scene. The sky is painted in warm hues, suggesting a time of day that is either dawn or dusk.

This creates a serene atmosphere that invites the viewer to immerse themselves in the natural beauty. The painting is executed in oil on canvas, a medium that allows for rich texture and depth of color. Rivière's brushwork is visible, adding a sense of movement to the foliage and clouds. The composition is balanced, with a clear foreground and background that guide the viewer's eye through the landscape.

The dimensions are approximately 60 x 80 cm, making it a medium-sized work that can be appreciated up close. Henri Rivière was a French artist associated with the Post-Impressionism movement, known for his landscapes and prints. Plateaux de Barberaz reflects his interest in capturing the essence of nature through color and form. An interesting fact about this work is that it showcases Rivière's ability to blend realism with a more expressive use of color, a hallmark of the Post-Impressionist style.