February 28, 2009: Mark Martin (5) Hendrick Motorsports Chevrolet Impala SS during practice for the Shelby 427 Sprint Cup Series practice at Las Vegas Motor Speedway in Las Vegas, NV.
Photographer: Nigel Kinrade/Icon Sportswire
File Size: 2.09 MB @ 300dpi
Image Size: 3880 x 2717
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