2024-02-122024-02-1210.15786/13683124https://wyoscholar.uwyo.edu/handle/internal/5830https://doi.org/10.15786/13683124Sponge Spring, Upper Geyser Basin, Thehttps://creativecommons.org/licenses/by/4.0/PhotographyStereoscopicYellowstone National ParkWyomingfigure