F. Jay Haynes,2024-02-122024-02-1210.15786/13683508https://wyoscholar.uwyo.edu/handle/internal/5948https://doi.org/10.15786/13683508Up The Yellowstone From First Canyon.https://creativecommons.org/licenses/by/4.0/PhotographyStereoscopicYellowstone National ParkWyomingfigure