The Heidelberg tradition lived on in Hans Heysen's imagery of gum trees. Roy de Maistre and Grace Cossington Smith were pioneers of modernism in Australia. Jessie Traill and Margaret Preston excelled at printmaking; the latter artist advocated for a modern national art based on Aboriginal designs. The conservative art establishment largely opposed modern art, as did the Lindsays and Australian Tonalists. Controversy over modern art in Australia reached a climax when William Dobell won the 1943 Archibald Prize for portraiture. Despite such opposition, new artistic trends grew in popularity. Photographer Max Dupain created bold modernist compositions of Sydney beach culture. Sidney Nolan, Arthur Boyd, Joy Hester and Albert Tucker were members of the Angry Penguins, a group of expressionists who revived Australian landscape painting through the use of myth, folklore and personal symbolism. The use of surrealism allowed artists to evoke the strange disquiet of the outback, exemplified in Nolan's iconic Ned Kelly series and Russell Drysdale's "The Cricketers" (1948). The post-war landscapes of Fred Williams, Ian Fairweather and John Olsen border on abstraction, while the Antipodeans and Brett Whiteley further explored the possibilities of figurative painting.