大象传媒

He doesn't usually work weekends - but Laurence Reed made an exception this Sunday to help our weekend presenter Jack Murley mark this year's running of The Big Lunch.

It's an initiative run by The Eden Project to combat loneliness and isolation - and with dozens taking place across Cornwall, Laz wanted to be involved. So, we decided to set him a 'Challenge Anneka' style treasure hunt that would send him to a whole host of them.

The catch is that Laz didn't know where ANY of them were - and could only move when you helped solve some cryptic clues.

So, how did he get on? These are the best bits.