I wonder how the global warming/climate change models take this kind of thing into account?

A huge volcanic eruption in Indonesia has covered the region in a vast cloud of ash, grounding flights in Australia and south east Asia.

  "Sangeang Api, a volcano off the Indonesian island of Sumbawa, which lies in one of the most active areas of the Pacific ‘ring of fire’, has erupted at least three times since Friday.

Dramatic images show smoke, ash and debris shooting into the sky, while a flying saucer shaped current of gas wraps around the plumes.

The ash cloud from the first eruption is around 20,000 and 50,000 feet high and around 15 km wide, according to reports. It is moving south-easterly over Australia. A second, now over Darwin is sitting at around 45,000 feet, while a third is over Bali."

I wonder how many SUV's years of carbon offsets this represents?  Will Obama try to cap and trade this event?