By Stelios Misinas
Off the Greek island of Alonissos in the eastern Aegean Sea, volunteer divers grab decaying plastic bottles, a tyre and a rusted anchor chain from the seabed and place them in a trash bag as part of an EU-funded cleanup to protect marine life.
The items recovered off Alonissos – a favourite tourist spot for its green-blue waters, and Europe’s largest protected marine park – represent just a tiny part of
