If you look closely, you can just make out the words “Philip Morris International.” The tobacco company's name can be seen on the translucent strip of a cigarette box wrapper that was photographed inside a mauve stinger jellyfish found swimming through the Mediterranean Sea.

Animals trying to avoid ocean plastic have to navigate a minefield. Eighteen billion pounds of it flows into the ocean every year, making it difficult for animals, like jellyfish, to avoid.

Last April, a study published in the journal Scientific Reports published the first documentation of plastic in a jellyfish.

The jelly was found in the Mediterranean Ocean in 2016 by a group of scientists participating in the Aquatilis Expedition, a three-year research