Stock photography, photos: South Window Arch at Sunrise Stock photos of Silhouette of South Window Arch and surrounding rocks at sunrise. Arches National Park, Utah. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: USA, United States of America, America, United States, US, arches np, arches national park, Utah, UT, National Park, National Parks, NP, park, parks, north america, yellow, scenics, sunrise, sun, sunlight, sky, sandstone, rock, rocks, south window, arch, silhouette