Stock photography, photos: excavator on rails Stock photos of excavator on rails Photograph: © Esa Hiltula Click for a larger image and more information Keywords associated with this stock photo: excavator, on, rails, railing, railway, railroad, bucket, building, business, construction, contracting, digger, dig, digging, dredger, equipment, industry, machinery, machine, power, roadmaking, roadworks, sector, shovel, site, outdoors, work, working, hydraulics, gravel, technology, Oulu, Finland, Europe