10-4 on being careful when by yourself. My friend last week forgot about that. First, he is a young adult with a wife, three year old and a house payment and a experienced mountain biker. Six days ago he was not careful. Out on a ride, by himself and five miles from the car he took a jump he had avoided before. Crashed, broke both arms, collar bone, and three ribs. Walked three miles before other bikers found and helped him. Tough guy but I suspect will be much more careful in the future. That was in your area Buzz, you might have seen a report.