F. Jay Haynes,2024-02-122024-02-1210.15786/13682251https://wyoscholar.uwyo.edu/handle/internal/5585https://doi.org/10.15786/13682251Sponge Geyser in Action, Thehttps://creativecommons.org/licenses/by/4.0/PhotographyStereoscopicYellowstone National ParkWyomingfigure