This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
ARB track. Track map of Tropical Depression ARB of the North Indian Ocean cyclone season NRL designation The points show the location of the storm at hour intervals The colour represents the storm's maximum sustained wind speeds as classified in the SaffirSimpson Hurricane Scale see below and the shape of the data points represent