It looks like the set of Game of Thrones. Wolin in Poland hosts one of the world’s largest gatherings of Viking enthusiasts each year.
Hundreds come to recreate Viking culture - and take part in fierce, competitive battles. Many are drawn by a passion for history. But, for a significant number, it’s a way of escaping their past - a past scarred by violence.
The Viking scene attracts people who are combat veterans, former football hooligans and others struggling to come to terms with violence.
It also seems to appeal to men who have lost direction in their lives and are looking for a sense of purpose.
Four members of the international group called the Jomsborg Vikings, which is about 2,000 strong, explain what draws them to the Viking world, and how it has changed their lives.
Max Bracey - or Maximas von Bracey, to give him his Viking name - leads a British Viking contingent called Ulflag.
His day job is running a shop that sells Viking paraphernalia in Walthamstow, London.
“A lot of these people are adrenaline junkies,” he explains.
“They really want to take part in something where they feel alive, with a sense of brotherhood.”
He continues: “This is [also] a way of exploring how our ancestors lived.”
He embraced Viking re-enactment at a low point in his life.
His father had died of cancer, and a long-term relationship with his girlfriend had come to an end.
He tried various martial arts, but none fully satisfied him
Qanun Bhatti is the chief trainer of the Ulflag Vikings in the UK.
He suffered abuse as a child, when he was six years old.
“I had quite a lot of anger issues. Violence just became a bit of a way of life.
“An angry child doesn’t know how to deal with emotions, but by being violent.”
Even as he was struggling to come to terms with the abuse, he had more violence to deal with in his adolescence.
Growing up in London in the 80s and 90s, he says he was victimised for being Asian and Muslim, picked on at school and attacked by skinheads.
Qanun believes joining the Vikings has healed him.
“Being able to let out my frustrations and aggression in a controlled manner is very beneficial for me.”
It has also given him a new sense of belonging.