This popped up in my feed today. I never knew it had happened. Seemed like it was during the former BN years. The video is narrated by the d.s. that it happened to and when I saw the video was over an hour long I was like, "meh..." Next thing I knew I was already halfway through it.
Pretty interesting stuff!
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the speed on the track is 10 mph and its restricted speed, so at 10 on that blind corner they had a banner set up....