Martin Plowman

Reigning Indianapolis 500 winner Tony Kanaan took a ceremonial first lap on the 2.439-mile, 14-turn Indianapolis Motor Speedway road course, and was soon joined by 24 other drivers for an Open Test in preparation for the inaugural Grand Prix of Indianapolis on May 10.

IMS photographers Chris Jones and Chris Owens captured the action:

Wednesday, April 30th from the Indianapolis Motor Speedway Road Course
Ryan Hunter-Reay on IMS Road Course