I'm doing another charity challenge with Acer and a bunch of tech journalists. Whoop etc. After the Three Peaks (very hard) and Outer Hebrides (also struggled), this one is on the Isles of Scilly - I'll be walking and trekking for three days and some crazy cats will be sea swimming between islands too (it's 75 miles in total). It's all to raise money for the Royal National Lifeboat Institution - I know I just did a 10K but if you can spare a bit of cash then please do donate. Soph x