Hawaii authorities has told several dozen residents near an active lava flow to prepare for a possible evacuation in the next three to five days as molten rock oozed across a country road and edged closer to homes.Lava flow from Hawaii’s Kilauea volcano has picked up speed and is quickly advancing on the remote town of Pahoa in the Puna district of the Big Island. By Saturday morning, the lava flow had crossed Apaa Street and continues to flow northeast at 10 yards per hour. The lava flow is 160-230 feet wide and is six-tenths of a mile from the town's main road, Pahoa Village Road.