The Adventure Show travels to Balmoral on Royal Deeside for the British Orienteering Championships. Here, the whole orienteering community - from weekend enthusiasts to the creme-de-la-creme - battle it out in a supreme test of physical fitness and mental dexterity. Also on this month's Adventure Show, we discover how one man with a life-changing illness is determined that it won't stop him doing what he loves most - mountain biking.