The Lego disaster triggered by a rogue wave

Back in 1997, over 5 million pieces of Lego were lost at sea during a storm. Now, almost 30 years later, they’re still washing up on beaches around the world.

What began as a curious mystery turned into a global treasure hunt, but quickly uncovered a bigger issue hiding just beneath the surface.

This is the story of the Great Lego Spill - and what it tells us about plastics in our oceans.