Sebastiaan ter Burg is a photographer and videographer that releases most of content under a CC BY license through Flickr and Vimeo. Some of that material is available on Wikimedia Commons. He worked as project manager cultural cooperation at Wikimedia Nederland from februari 2013 until april 2015.
TUSC token: e0b1733b6e314f3f110e3cbca6e1c0a9
I am now proud owner of a WMFLabs TUSC account!