Fig.1. The end of Alaska’s Augustine eruption of 2006, which lasted several months (Credit: Cyrus Read, USGS via Flickr)
In 1816, the Northern Hemisphere experienced the coolest summer on record, triggering crop failures and famine throughout Europe. The “Year Without a Summer” was later attributed to the eruption of Mount Tambora in 1815, a volcano in modern day Indonesia that killed an estimated 92,000 people.