Adam Koebel, co-creator of <a href="https://en.wikipedia.org/wiki/Dungeon_World" class="extiw" title="w:Dungeon World">Dungeon World</a> tabletop roleplaying game.
Adam Koebel (Yes, for those who asked for clarification, the subject is also the photographer. Isn't modern technology wonderful?)
CC BY-SA 3.0
Adam Koebel, by email