Related Clues

• Wonders of nature
• They send up jets
• Jet stream generators?
• Some thermophilic habitats
• Hot-water sources
• Hot stuff
• Yellowstone attractions
• Where some jets originate
• Surface phenomena affected by magma
• Hot springs
• Yellowstone sights
• Old Faithful et al.
• They give off steam
• Springs with steam
• Lone Star and Old Faithful, e.g.
• Hot water springs
• They can help get people into hot water
• Yellowstone spouters
• Hot springs that spew water
• Erupting geothermal springs