The Yorkshire Three Peaks Challenge takes on the peaks of Pen-y-Ghent (694 metres), Whernside (736 metres) and Ingleborough (723 metres), usually in this order, and in under 12 hours.
You can complete the challenge as a self organised group or click here for information on taking part in an organised Three Peaks event.
We are on hand to help support you with your fundraising - good luck!