Photo Credits

racecars1
Andy Karmy
akarmy
http://www.flickr.com/photos/akarmy/2677684978/

car1
Brian Jeffery Beggerly
beggs
http://www.flickr.com/photos/beggs/4039347903/

track1
Michael Napoleon
mnapoleon
http://www.flickr.com/photos/cusegoyle/2046241236/

car2
Giles Williams
aegidian
http://www.flickr.com/photos/aegidian/4023247006/

racecars2
Giles Williams
aegidian
http://www.flickr.com/photos/aegidian/4023265294/

car3
Pat Guiney
mrmystery
http://www.flickr.com/photos/mrmystery/3614637493/