September 24, 2008 - Hawaii Volcanoes National Park, HI - Part five in a special video series explaining recent changes at the active Kilauea volcano. The videos document the slide show presentation of geologist Matt Patrick during the September 23rd "After Dark in the Park" event, featuring the work of Hawaii Volcano Observatory scientists in monitoring the current eruption. Part five explains the inflation and deflation events at the Kilauea summit, and how the events effect, even predict, activity at the ocean entry. Matt's slide show is mixed with media made available by the United States Geological Survey website, and footage shot by Big Island Video News.