Who is in charge of the art work on the grass in the infield at a race?

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Request for Question Clarification by nenna-ga on 05 Apr 2004 16:39 PDT

Is there a specific track you are talking about?

nenna-GA

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Clarification of Question by kitty04-ga on 05 Apr 2004 19:46 PDT

This is the art work on the field in front of pit row.  Like for the
Texas race it was Samsung/Radio Shack 500.  The winning driver usually
drives through it when he does his victory burnout.  Yes, who does the
art work?