Jean-Paul Riopelle was a Canadian Abstract Expressionist best known for his non-representational landscape paintings. Riopelle squeezed paint straight from the tube and applied it liberally with a palette knife to craft his mosaic-like works. “When I begin a painting I always hope to complete it in a few strokes, starting with the first colors I daub down anywhere and anyhow,” he once said of his practice. “But it never works, so I add more, without realizing it.”
Riopelle's style in the 1940s changed quickly from Surrealism to Lyrical Abstraction (related to abstract expressionism), in which he used myriad tumultuous cubes and triangles of multicolored elements, facetted with a palette knife, spatula, or trowel, on often large canvases to create powerful atmospheres.The presence of long filaments of paint in his painting from 1948 through the early 1950s has often been seen as resulting from a dripping technique like that of Jackson Pollock.

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