doggie said...sausage said...
^ Yellowstone National Park? Mega volcano.
Was that as big as Krakatoa?

just a little bit bigger

The Yellowstone Caldera measures about 55 km by 72 km. The last full-scale eruption of the Yellowstone Supervolcano, the Lava Creek eruption which happened nearly 640,000 years ago, ejected approximately
1,000 cubic km of rock and dust into the sky.
The 1883 eruption of Krakatoa ejected approximately
21 cubic kilometres (5.0 cu mi) of rock, ash, and pumice
PS -The Yellowstone Volcano Observatory has proposed major upgrades and extended monitoring since the U.S. Geological Survey classified Yellowstone as a “high-threat” system.