Tag Archives: Perforated Pool

West Thumb Geyser Basin

West Thumb

West Thumb

West Thumb Geyser Basin is one of the most unassuming thermal areas in Yellowstone National Park. It features no major attraction like Old Faithful or Morning Glory, nor is it particularly active. Containing no continually erupting geysers, West Thumb is mostly a collective of hot pools and springs, varying in size and shape.

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