What are our island's worst-case eruption scenarios (part 1)?

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A sculpture lays on its side among downtown buildings littered from debris of Hurricane Katrina in New Orleans on Sept. 13, 2005. (Photo: AP Photo/Rick Bowmer)
A sculpture lays on its side among downtown buildings littered from debris of Hurricane Katrina in New Orleans on Sept. 13, 2005. (Photo: AP Photo/Rick Bowmer)