His style was not fully within other popular modes of the time, such as Pre-RaphaelismorNeoclassicism, and can be seen as a fusion of various methods and aesthetics of his time, including later in life utilising post-Romantic techniques such as lighter brushwork and softer shades.
Walden was an Americanlandscape painter active in Hawaii, Cornwall, Wales and France. Particularly known for his seascapes, and depictions of Hawaii, which constitute the first noteworthy attempts by a professional artist to portray the region in painting.