Keywords
america, california, civil engineering, color photography, freight trains, historic, landscape, loop, north america, rail vehicles, railroad, railroad tracks, rural, rural scenes, scenic, southern pacific railroad, tehachapi, tehachapi loop, tehachapi train loop, trains, transportation, travel, united states of america, usa, vehicles, west, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u16554446