Paul Nash was a British surrealist painter and war artist, as well as a photographer, writer and designer of applied art. Nash was among the most important landscape artists of the first half of the twentieth century. He played a key role in the development of Modernism in English art.

Surrealism is an art and cultural movement that developed in Europe in the aftermath of World War I in which artists aimed to allow the unconscious mind to express itself, often resulting in the depiction of illogical or dreamlike scenes and ideas. Its intention was, according to leader André Breton, to "resolve the previously contradictory conditions of dream and reality into an absolute reality, a super-reality", or surreality. It produced works of painting, writing, theatre, filmmaking, photography, and other media as well.