Welcome to this week's edition of the Big Picture. We hope you enjoy it as much as we did selecting those photos. And remember that you can write your own comments when you click on those photos and bring up the photo viewer page.
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Photo by: Red Bull GmbH and GEPA pictures GmbH
Photo by: Eric Gilbert
The top 10 moments of 2011
Moretti: Tribute to a gentleman racer and founder of MOMO