Original Art Oil Painting, measuring: 50.8W x 40.6H x 1.3D cm, by: Allen Sawitke (United States). Styles: Realism, Fine Art, Impressionism, Modern, Abstract Expressionism. Subject: Landscape. Keywords: Montana, Mountain, Waterfalls, Lake, Glacier Park, Serene, Beautiful, Original. This Oil Painting is one of a kind and once sold will no longer be available to purchase. Buy art at Saatchi Art.