The Winter Tanners is a challenge run or walk of circa 30 or 20 miles, on Surrey footpaths and bridleways, with minimal support in weather conditions which may be adverse. Only strong and self-reliant walkers and runners should enter. The event does not follow a marked route; it is a cross country event in which you need to follow a detailed route description, and you might well need map-reading skills if you go off route.
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