More than 12,000 refugees were displaced this week after multiple fires destroyed a camp on the Greek island of Lesbos. Authorities are constructing a new camp nearby.
Ocean litter is a global problem. These Greeks are acting locally to clean up the Aegean.
A plume of smoke was visible not far from the Moria camp on the Greek island of Lesbos. The number of migrants and refugees arriving in Greece by sea has soared this year.