public static BoulderRouteVideo BoulderRouteVideoById(string videoId)
 {
     return(BoulderRouteVideos.Where(x => x.VideoID == videoId).Single());
 }
 public static IEnumerable <BoulderRouteVideo> BoulderRouteVideosByRouteId(string routeId)
 {
     return(BoulderRouteVideos.Where(x => x.Route == routeId));
 }