Legrena – Greece has the European Union's longest coastline, poor waste management and an addiction to single-use plastic that is littering the country's seabed.
To fight the problems, volunteer divers are working as underwater garbage collectors to clear debris – mostly plastic – that is littering the sea floor.
In January, the European Union launched a 12-year campaign to reduce plastic waste across its 28 member states.
But for Greeks – now accustomed to sipping coffee out of plastic cups using plastic straws and with kiosk beverage coolers within easy reach of every city dweller – it's become part of the lifestyle.
Only 16% of trash is recycled here, compared with the EU's average of 44%. And plastic is the most difficult trash to deal with.
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