Avond (Evening): The Red Tree by Piet Mondrian marks a transition in the artist's style, showcasing a bold use of color and form. The vibrant red tree, set against a dark blue background, dominates the composition, with Mondrian’s swirling, rhythmic brushstrokes imbuing the scene with a sense of movement and energy. This early work hints at Mondrian’s later abstract style, while still maintaining a connection to the natural world.