The Czech Republic has been hit by some of the most serious flooding in years, but the torrential rains weren’t enough to hold back a horde of approximately 600 zombies.

The creatures were part of the sixth annual zombie walk in Prague’s Old Town district. The event was held Saturday, June 1.

Video of the event can be seen here: http://news.yahoo.com/video/raw-zombies-walk-prague-rain-143841734.html