The Americas · Guest
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Grand Prismatic Spring from the air.
Carsten Steger · CC BY-SA 4.0
Midan
يلوستون
Welcome to Yellowstone, mostly in Wyoming. Under your feet, heat from deep in the Earth drives more geysers and hot springs than anywhere else on the planet. We will stand in the caldera, wait for Old Faithful, look down on Grand Prismatic Spring, and learn how the park began.