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![A 3-D image of Brothers Volcano as viewed looking to the NW map00262.jpg A 3-D image of Brothers Volcano as viewed looking to the NW](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_map00262.jpg?itok=97tCDUiM)
Description
A 3-D image of Brothers Volcano as viewed looking to the NW. The cone in theleft center rises about 350 above the calderal floor to a depth of about 1,100meters below the sea surface. An extensive hydrothermal field occurs atop thiscone and almost on the summit of the smaller cone on its flanks. . (Image credit: New Zealand National Institute of Water and Atmospheric Research (NIWA).)