It must be a case of very sore feet for British explorer Karl Bushby, who has just reached a new landmark in his bid to complete the longest unbroken path around the world (36,000 miles of unbroken footsteps). Karl has now crossed into the US from

and an ice-wall, adventure racing, demo bikes and hang-gliding simulators. On top of that, the British Mountaineering Council will be hosting the International Bouldering Masters, which should draw some of the world's best climbers to compete for the £7