this is my track that me and my cousins built at my house. One of the jumps crosses over another part of the track and sometimes someone might be going underneith at the same time.but we just runner hard and not worry about those minor details, like someone jumping over us...oh yea and my helmet cam is my $60 helmet with my sisters $130 camera strapped on with a shoe lace and masking tape!!!! HAHA cam, crf, dirtbike, helmet, honda, jump, motorcycle, out, race, stunt, track, trick, ttr, wheelie, wipe, yamaha