We all work out together at our friendly Cross Fit Gym in Calne, Wiltshire. It is a great community and I (Mike) asked the members if anybody would like to attempt the 3 peaks
We ran the Weston Half Marathon in their aid last year. Many of us have parents who have been blighted by dementia.
Charity website24 hours
The National Three Peaks Challenge takes in the highest mountains in Scotland, England and Wales, often in 24 hours.