The sequel takes on a global perspective with the Ring of Fire. The ring circles the Pacific Ocean with fault lines and volcanoes and is home to about 90 percent of the worlds' earthquakes. The sequel takes on a global perspective with the Ring of Fire. The ring circles the Pacific Ocean with fault lines and volcanoes and is home to about 90 percent of the worlds' earthquakes. The sequel takes on a global perspective with the Ring of Fire. The ring circles the Pacific Ocean with fault lines and volcanoes and is home to about 90 percent of the worlds' earthquakes. The sequel takes on a global perspective with the Ring of Fire. The ring circles the Pacific Ocean with fault lines and volcanoes and is home to about 90 percent of the worlds' earthquakes.