Dirt Rider - Double Fastback Sports Author:Janice Greene Lee Curtis and his friends love to race their motocross bikes in Triangle Hills. Karen Long and the other Friends of the Wilderness love Triangle Hills, too. And they're angry with the bikers for destroying the land. If they have their way, the city will ban all bike riding in the Hills. But Lee and his friends will have something to say abo... more »ut that.« less