What are 3 facts about the Yellowstone caldera?

1. The Yellowstone caldera is one of the largest volcanoes in the world. It is about 55 miles (89 kilometers) long, 35 miles (56 kilometers) wide, and 2,000 feet (600 meters) deep.

2. The Yellowstone caldera is located in the western United States. It is in the states of Wyoming, Montana, and Idaho.

3. The Yellowstone caldera is a supervolcano. This means that it has the potential to erupt with a force of 1,000 times or more that of a typical volcano.