The eruption of Iceland's Laki volcano in 1783-84 had profound effects on climate around the world. A similar eruption today could be even more devastating, even grounding airplanes for months. TRAVEL SNARL CONTINUES lhttp://feeds.feedburner.com/~ff/rss/...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/rss/...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/rss/...n0:V_sGLiPBpWU http://feeds.feedburner.com/~ff/rss/...?d=qj6IDK7rITs http://feeds.feedburner.com/~ff/rss/...n0:gIN9vFwOqvQ
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