The PHP Vikinger unconference will be held for the third year in Skien, Norway . Just like previous years it follows directly after eZ Systems conference which puts this year's PHP Vikinger on June 21st, the longest day of the year.
Flickr features some pictures from previous years . And PHP Norge has a report from last year . Let me know (through the e-mail on the PHP Vikinger website) if you're interested, and if you want to suggest topics.