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