World's largest acidic geyser wakes up in Yellowstone from six-year slumber

The Echinus Geyser had been silent for the last six years, and it is unknown whether the eruptions will continue into the summer.

  RCBU   Mar 4, 2026   0   17  Add to Reading List
World's largest acidic geyser wakes up in Yellowstone from six-year slumber
The Echinus Geyser had been silent for the last six years, and it is unknown whether the eruptions will continue into the summer.

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