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Related Clues:
- Old Faithful, famously
- Word from the Icelandic for ''gush''
- Old Faithful, for example
- Old Faithful, for one
- Yellowstone Park attraction
- Jet spewer
- Yellowstone's Steamboat, for one
- Natural steam source
- Jet spouter
- Jet creator
- Natural spout of hot water
- Natural hot water spring
- A spring sending up columns of hot water
- Fountain of hot water from natural spring
- Natural spring of hot water