The Thrills And Chills Of 1967–1968 Yellowstone Research Drilling
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Yellowstone is home to a fascinating array of hot springs, mud pots, frying pans, geysers, and fumaroles, but for a long time it was unknown what was going on beneath the ground surface in the hydrothermal system.
- By NPT Staff - January 16th, 2024 2:30am