Tough Guy Challenge: for Nerds too!

More here: http://www.boston.com/bigpicture/2010/02/tough_guy_challenge_2010.html

The Big Picture: London 2012 Olympics
The Big Picture: i vincitori del World Press Photo Contest 2012
National Geographic Photo Contest 2011: Winners
Welcome to 2012
The Year in Pictures
The Big Picture: National Geographic Photo Contest 2011
The Big Picture: London riots (1 & 2)