Southcentral and Kodiak Island residents are preparing for a likely eruption of Mount Spurr, a volcano about 80 miles west of Anchorage. But the potential impacts of that will pale in comparison to the largest volcanic eruption in the twentieth century, the 1912 Novarupta-Katmai eruption. As part of its monthly artist series, the Kenai Chamber of Commerce recently hung a collection of Alaska themed acrylic paintings.