Xtreme Trail Horse Challenge 2007

This is my gelding Dundee and I am doing a Trail horse Challenge in Sept of 2007. We won 4th place in Amateur Division. There was some spots where the horse was refusing me. I just figured I would take the time to school him through it. Low and behold we placed. The thing about the bridge was that we had just come back from Colorado and had to cross tons of bridges. I think the problem was this one was painted nice and white were the bridges he was use to were brown. Horses seem to have a hard time with wh