File:Helene and Joyce undergoing a Fujiwhara interaction on September 14.png

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Description	English: Tropical Storms Joyce; (Left) and Helene; (Right) undergoing a Fujiwhara interaction over the northeastern Atlantic on September 14. Note that the smaller Tropical Storm Joyce is rounding the southern periphery of Helene counterclockwise. (see the talk for doubt about this interpretation)
Date	14 September 2018
Source	https://worldview.earthdata.nasa.gov/?p=geographic&l=VIIRS_SNPP_CorrectedReflectance_TrueColor(hidden),MODIS_Aqua_CorrectedReflectance_TrueColor(hidden),MODIS_Terra_CorrectedReflectance_TrueColor,Reference_Features(hidden)&t=2018-09-14-T00%3A00%3A00Z&z=3&v=-57.84084556795388,23.584002537315314,-24.090845567953878,39.685565037315314
Author	NASA

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