Heavy construction equipment, Going-to-the-Sun Road, Glacier National Park, Montana ID: 4783 | This file appears in: Going-to-the-Sun Road Tight maneuvering room and sheer drop-offs taught construction workers to operate with precision while building the Going-to-the-Sun Road. Here workers pose with their equipment in 1932. | Creator: unknown photographer | Date: 1932 | Source: Glacier National Park Association Download Original File Creatorunknown photographerSourceGlacier National Park AssociationDate1932 "Heavy construction equipment, Going-to-the-Sun Road, Glacier National Park, Montana" appears in: Going-to-the-Sun Road