The Yellowstone Caldera, sometimes known as the Yellowstone Supervolcano, is located in the northwest corner of Wyoming, where the vast majority of the Park is located. It measures about 34 x 45 miles.
|Map of the Yellowstone Caldera|
Everything, from Old Faithful, all the other geysers, Hot Springs, and mud holes are a result of the underlying volcanic activity.
.Of course,the most famous geyser is Old Faithfull, since it is the most predicable geyser and everyone that comes to Yellowstone usually visits it.
The colors and beauty of all the areas are worth viewing and enjoying