Highlights of the 1994 ASA AC-Delco Challenge Series season opener, the Buckeye 300 at Columbus Motor Speedway.

The first 50-lap qualifying race to set the field for the 1994 season-opening Buckeye 300 for the ASA ACDelco Challenge Series at Columbus Motor Speedway. The flags you will see at half-staff are in honor of Aryton Senna, who perished in a crash in San Marino earlier in the day.

A multi-car crash at Winchester.

Dale Tanner and Clay McGorman crash hard at Toledo, May 1997

For the first time, the Insurance Institute for Highway Safety has tested the smallest vehicles sold in the US market, which gain popularity as fuel prices rise. Now these cars are rated for comparison of occupant protection in front, side, and rear crashes.

Five cars tangle on the opening lap of the second non-qualifiers race for USAC Sprints in July 2003 at Fremont Speedway.