Listing the various albums containing photos of the event:

• http://jeff.ecchi.ca/photos/index.php?/category/41

  • CC-BY 4.0, yay!

• https://www.flickr.com/photos/jakubsteiner/sets/72157671471061860

• https://www.flickr.com/groups/guadec2016

  • https://www.flickr.com/photos/libincharles/sets/72157671234699690

• https://500px.com/oliverpropst/galleries/guadec-2016

  • CC BY-SA 3.0