In this September 21, 2011 photo provided by the U.S. Geological Survey, lava flows from Kilauea volcano at Volcanoes National Park in Hawaii. Lava began flowing from the fissure breakout that started last week at Kilauea, a volcano that has been continuously erupting since 1983. It advanced about 2.3 miles before stopping short of the mostly abandoned Royal Gardens subdivision. (Photo by Tim Orr/AP Photo/USGS)
