United States Geological Survey

Kilaueas 12,000 Foot-High Ash Triggers Red Alert
A major volcanic eruption is imminent in Hawaii as clouds of ash climb 12,000 feet in the air and Kilaueas lava lake dips to dangerously low levels.
By

Explosions And 'Vog' From Hawaii Volcano Spark Red Alert For Aviation
"Vog," a mix of ash and volcanic smog, rose to 12,000 feet and showered cars with gray dust.
By Terray Sylvester, Reuters