How wide is the Yellowstone caldera?
45 miles. Most visitors never notice the whole park sits inside a sleeping supervolcano's crater.
How close would your guess have been?
In the game we ask it like this: “How many miles across is the Yellowstone caldera at its longest?”
Type a number — scored exactly the way a round in the game is.
The answer
45miles
45 miles in other units
- 72.4 km



