A bunch of adventurers are test-sailing a traditionally-built Viking longboat from Roskilde, Denmark, to Dublin, Ireland. They will spend 6 weeks working in the open boat on the North Sea, with one square metre of space per person.
Samuel Johnson famously said, “Going to sea is like going to prison, with a chance at drowning”. Well add to that the possibility of catching pneumonia with no shelter from the chilling wind, rain, hail and sleet they are likely to encounter. So why are they doing it? This is "the first time in nearly a thousand years that a fully laden Viking warship will sail across the North Sea." Imagine being part of that.