The National Three Peaks Challenge takes in the highest mountains in Scotland, England and Wales in 24 hours.
Four friends doing the National Three Peaks challenge to raise money for Cancer Research UK. https://www.justgiving.com/page/three-peaks-challenge-?utm_source=copyLink&utm_medium=one_page&utm_content=page/three-peaks-challenge-&utm_campaign=pfp-share&utm_term=9599a4bf1c2a4d0485194a1640773fe1
23 hours 45 minutes