Total agree.All that will do is paint a bad picture of cyclists with horseriders.Agree completely. Overtaking quickly and close is bad enough, but undertaking quickly and close...
Hope they get/got bollocked for it. Nobbers
If anyone here uses Facebook, please contact Jennifer Katherine, the horserider, and offer support in tracking down the organisers of the event. Much as I agree with @Vantage let's make sure that appropriate action is taken, and through the proper channels.