|"Is this all real? Or has this been happening inside my head?"
The topic of this article is of a real-life subject that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Yellowstone National Park, commonly referred to simply as Yellowstone, was an American national park located primarily in the state of Wyoming. It was known for its wildlife and its many geothermal features, spanning an area of about 3500 square miles and comprising lakes, canyons, rivers and mountain ranges.
In a 1926 issue of The New York Ghost, it was reported that Seraphina Picquery, the President of MACUSA, had assured the wizarding public that recent disturbances at Yellowstone held no magical connection.
- Fantastic Beasts and Where to Find Them (film) (Mentioned only)