Keynote Speaker at Defcon 18
Saturday, July 31st, 2010 at 12:53:41 PM · Photo Archive/2010/dc photos/defcon 18
A man delivers a speech to a packed crowd at Defcon 18 conference, standing at the podium with a microphone.
Chronologically Adjacent
Saturday, July 31st, 2010 at 12:53:41 PM · Photo Archive/2010/dc photos/defcon 18
A man delivers a speech to a packed crowd at Defcon 18 conference, standing at the podium with a microphone.
Chronologically Adjacent
