Stock photography, photos: bridge in Cajas Nation Park Stock photos of bridge in Cajas Nation Park Photograph: © Martin Bobrovsky Click for a larger image and more information Keywords associated with this stock photo: architecture, b/w, black & white, bridge, landscape, low key, mountain, mountainous area, national park, natural preserve, picturesque, protected area, river, technology, water, wood, Cajas National Park, Ecuador, South America