You can find out more about the challenge the team have set themselves here:
We’ve been following their progress on our social media feeds and here are just a few additional photos they’ve taken along the way:
Setting off from Tŷ Hafan on Weds 29th June
Day 1 – climbing five of the highest mountains in Wales in just one day!
Day 2 – climbing five of the highest peaks in the Brecon Beacons and Black Mountains in just one day
Georgie Fear, summed it up, when he said: “This is the hardest thing I have ever done.”
We wish all those taking part the very best of luck as they finish this challenge tomorrow with a 55 mile bike ride from the Brecon Beacons to Cardiff, where they aim to finish at St David’s Hotel in Cardiff Bay at 2pm.