R.E. Steele,2024-02-122024-02-121907-01-0110.15786/13682302https://wyoscholar.uwyo.edu/handle/internal/5599https://doi.org/10.15786/13682302Concrete Bridge over Yellowstone River. Yellowstone Park.https://creativecommons.org/licenses/by/4.0/PhotographyStereoscopicYellowstone National ParkWyomingfigure