Rumble III volcano viewed from the west-southwest, looking east-northeast. Depths range from 225 to 2800 meters (740 - 9200 feet). The resolution of the bathymetry data is 25 meters. The image is two times vertically exaggerated. The distance from the summit to the caldera in the left foreground is ~ 3 kilometers (1.6 nautical miles). The bathymetry data are courtesy of New Zealand National Institute of Water and Atmospheric Research (NIWA). Fly-through movie courtesy of the NOAA Vents Program.