Yellowstone Supervolcano: Incredible What Yellowstone Looked like 20,000 years ago

Yellowstone Volcano: Incredible map shows what Yellowstone
Looked like 20,000 years ago - USGS Explains
Links -

1. https://www.express.co.uk/news/scienc...
2. Thumbnail image - Yellowstone-volcano-1431682.jpg
   https://cdn.images.express.co.uk/img/...
3. Music - Marianas - Quincas Moreira
   Youtube Audio Library