A Serious Discussion
Saturday, July 31st, 2010 at 2:41:29 PM · Photo Archive/2010/dc photos/defcon 18
Two men in T-shirts hold up a document while two others examine it closely, indoors at Defcon 18.
Chronologically Adjacent
Saturday, July 31st, 2010 at 2:41:29 PM · Photo Archive/2010/dc photos/defcon 18
Two men in T-shirts hold up a document while two others examine it closely, indoors at Defcon 18.
Chronologically Adjacent
