A mtn bike rider died yesterday morning on the poto. He was riding with buddies. EMS tried to assist him, but he was unresponsive. The emergency vehicles were stationed at the first doyle crossing. I think he collapsed very close to the small jump squeezed between two trees at the top of a small hill, between patterson lake and doyle. I hope to learn more about him on here, as I will be thinking about him. Condolences to his family and friends.