This Heartbreakbreaking Photo Reveals a Troubling Reality. A small estuary seahorse, Hippocampus kuda, drifts in the polluted waters near Sumbawa Besar, Sumbara Island, Indonesia. Photographer Justin Hofman‘s image of a seahorse swimming with a discarded cotton swab illustrates the issues of pollution in our oceans. (Source: NationalGeographic.com, Sept 19, 2017)