The Jorvik Viking Festival in York, England is billing this Saturday as Ragnarok, the Norse-version of the apocalypse. They calculate that February 22nd will be the date when the Norse gods - Odin, Thor, Loki et al.- fight an epic battle that will leave the world destroyed.
The festival organizers are apparently not too serious about the events. The
York Press reports that during the day they will be hosting combat training sessions for the younger kids, and the "finale will see about 300 warriors gather in Dean’s Park for a march through the city from 1.30pm, before massing at the Eye of York at 6.45pm for the climactic battle."
NPR has sent this radio report back on what to expect: