Anytime 400,000 of your closest friends drop in for a visit, they're bound to leave a few things behind and some of those items are quite unusual, to say the least.
As the roar of motorcycles fills the air, a powerful message rolls out alongside the road, one that challenges the rise of antisemitism in the country.
Digging around YouTube recently I found videos of news reports about the 50th annual Sturgis Motorcycle Rally in 1990. Hop in the time machine and watch: