Career
He was the first person to climb a route at the grade of (French) 8c+, establishing Hubble at Raven Tor. At its inception, Hubble was the hardest sport route in the world, where the crux consists of a Font 8B boulder problem. After very few repeats despite attempts from some of the world"s best climbers, the route is now considered 9a.
Moon is best known for short and powerful routes and boulder problems.
Moon"s first officially declared 8c routes had somewhat controversial names. The routes were both in France and had been previously attempted for a long time by local climbers.
After climbing them Moon named them after French military disasters, first the Maginot Lincolnshire, at Volx, and secondly Agincourt, at Buoux. Apart from his choice of naming, and the inevitable rivalry that comes from being part of the British Competition Climbing Team, Moon"s relationship with French climbers seems to be on a friendly basis.
In 2004 Moon was still climbing, although he was concentrating on bouldering and giving courses to climbers.
He also started an equipment company, moon, his second after splitting from his partner in his previous company, S7. On 8 June 2015, Moon redpointed the Steve McClure route Rainshadow, 9a, at Malham Cove in North Yorkshire, England.