Bathymetry Hunga Tonga-Hunga Ha’apai volcano
What lies beneath? Revealing the massive Hunga caldera (~ 5 km diameter) below the waterline. 3D model combining elevation data from American Geophysical Union (AGU) and bathymetrics from National Oceanic & Atmospheric Administration (NOAA) and General Bathymetric Chart of the Oceans (GEBCO). Rendered with Blender. Explore and download data here.