Geekend Helgoland Leave a comment Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML Click to view map When: March 10, 2016 – March 13, 2016 all-day 2016-03-10T00:00:00+01:00 2016-03-14T00:00:00+01:00 Where: Heligoland Germany Intern https://cccgoe.de/wiki/Nerdsee2016