Amount of ash in plume above Hawaii volcano decreases

Amount of ash in plume above Hawaii volcano decreases

HONOLULU (AP) - Warnings to pilots remained in effect Wednesday after more unrest at Kilauea volcano on Hawaii's Big Island. The volcano spewed ash about 12,000 feet (3,657 meters) in the air Tuesday because of rocks falling into the summit, U.S. Geological Survey geophysicist Mike Poland said.