This February, professional racing driver and double-leg amputee, Billy Monger, undertook a gruelling triathlon inspired challenge, in support of Red Nose Day. Over the course of four days, he battled the elements as well as physical and mental exhaustion, as he set out to walk, kayak and cycle a staggering 140 miles. Along the way, he was supported by family, friends and some very special guests to help spur him on to the finish line.