This event took place yesterday afternoon. There is guy that builds a track in his back yard and then has a bunch of his friends come over with their mini bikes and race. I didn't participate since I don't need any more aches and pains but check out the pictures they posted on their facebook page. I'll add a few highlight pictures for those who don't have a facebook account.
https://www.facebook.com/jack.roepke.9/media_set?set=a.1202395699805802.1073741898.100001061494496&type=3&uploaded=61
https://www.facebook.com/jack.roepke.9/media_set?set=a.1202395699805802.1073741898.100001061494496&type=3&uploaded=61