Police are on the hunt for quad bike riders after a horse was injured near Skipton.
A rider was out on her horse from Draughton Riding Centre on Sunday 24 March when the quads and a motorbike approached on a lane.
The riding centre said the quad drivers revved their engines causing the horse to fall into a ditch and bolt. A witness said they then gave chase to the animal
Police said "there could have been life-changing injuries".
North Yorkshire Police said it understood the vehicles travelled from the Bradford area and may have returned through Addingham and Ilkley.
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