reflections, shadows and gloss of the water and skin his true subject. The composition is very daring, with the horizon omitted, one of the boys cut off, and strong diagonals leading to the contrasts and increased saturation of the upper-left of the work. 20th century During the first half of 20th century many leading Spanish artists were working in Paris, where they contributed to – and sometimes led – developments in the Modernist art movement. As perhaps the most important example of this, Picasso, working together with the French artist Braque, created the concepts of Cubism; and the sub-movement of Synthetic Cubism has been judged to have found its purest expression in the paintings and collages of Madrid-born Juan Gris. In a similar way, Salvador Dalí became a central figure of the Surrealist movement in Paris; and Joan Miró was influential in abstract art. Picasso's Blue Period (1901–1904), which consisted of somber, blue-tinted paintings was influenced by a trip through Spain. The Museu Picasso in Barcelona features many of Picasso's early works, created while he was living in Spain, as well as the extensive collection of Jaime Sabartés, Picasso's close friend from his Barcelona days who, for many years, was Picasso's personal secretary. There are many precise and detailed figure studies done in his youth under his father's tutelage, as well as rarely seen works from his old age that clearly demonstrate Picasso's firm grounding in classical techniques. Picasso presented the most durable homage to Velázquez in 1957 when he recreated Las Meninas in his characteristically cubist form. While Picasso was worried that if he copied Velázquez's painting, it would be seen only as a copy and not as any sort of unique representation, he proceeded to do so, and the enormous work—the largest he had produced since Guernica in 1937—earned a position of relevance in the Spanish canon of art. Málaga, Picasso's birthplace, houses two museums with significant collections, the Museo Picasso Málaga and Birthplace Museum. Salvador Dalí was a central artist within the Surrealist movement in Paris. Although Dalí was criticized for accommodating Franco's regime, André Breton, the Surrealist leader and poet, asked him to represent Spain at the 1959 Homage to Surrealism Exhibition which celebrated the fortieth anniversary of Surrealism. In line with the Surrealist movement's objectives, Dalí stated that his artistic aim was that "the world of imagination and of concrete irrationality may be as objectively