Joe Biden Said Barack Obama Would Be Tested in His First Six Months

I think even he didn't realize it would be by a supervolcano explosion in Yellowstone.

According to Wikipedia (As Accurate as the Last User):"The last full-scale eruption of the Yellowstone Supervolcano, the Lava Creek eruption, ejected approximately 240 cubic miles (1000 cubic kilometres) of rock and dust into the sky."

More here.