B.W. Kilburn,2024-02-122024-02-121896-01-0110.15786/13682353https://wyoscholar.uwyo.edu/handle/internal/5615https://doi.org/10.15786/13682353Keppler's Cascade, Yellowstone National Park.https://creativecommons.org/licenses/by/4.0/PhotographyStereoscopicYellowstone National ParkWyomingfigure