Heart Research UK is looking for people to take part in the Yorkshire Three Peaks Challenge on Saturday, June 15.
Walkers are simply asked to raise as much money as possible.
Though not a race, the official challenge is to complete all three peaks in less than 12 hours.
Visit heartresearch.org.uk/hike-your-heart-yorkshire-three-peaks-challenge-2013 or phone 0113 234 7474 to request an information pack.
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