Lava flow within Puu Oo fills crater floor

1746270_web1_M.jpg
A lava flow within Kilauea Volcano’s Puu Oo crater has filled the crater floor, U.S. Geological Survey Hawaiian Volcano Observatory scientists reported Tuesday. ADVERTISING A lava flow within Kilauea Volcano’s Puu Oo crater has filled the crater floor, U.S. Geological