In preparation of the 2012 Daytona 500, here's a look back at some of the black flag penalties that have been earned over the years in the NASCAR Sprint Cup Series.
2011 Daytona 500 - David Ragan's costly mistake
2011 Budweiser Shootout - Denny Hamlin passes below the yellow line
2003 Daytona 500 - Sterling Marlin is black flagged after passing below the yellow line
2001 New Hampshire 300 - Jeff Gordon hits Robby Gordon during a caution
2009 Price Chopper 400 - Dale Earnhardt, Jr. is black flagged for loose lug nuts
1991 Banquet Frozen Foods 300 - Ricky Rudd is black flagged for spinning Davey Allison
2010 Kobalt Tools 500 - Carl Edwards spins Brad Keselowski earning a black flag