The 40 men viking attack with two viking boats was pretty cool. Theme was based on kronicles where vikings from Novgorod (Russia) burned down Vanain city (nowadays city of Hämeenlinna). There was a bit too many people wanting to see this superb show, so I did not get that good pictures.
Vikings sailing in Vanaja waters
First boat landed
Second boat with a berseker in front
Second boat landed
Defending Häme men
Berserker with his axe
The Novgorod attack was repelled and one boat fled the scene.