Andy Campbell has suffered a setback in this attempt to travel 3000 miles round the world in a wheelchair. The support team is down to just one. They are currently on the Danube, Germany and one of the team - who helps with the driving and setting up camp each night out of the expedition support Land Rover - has quit and has to return home. If you are up for an adventure, a challenge and a chance to see the world (or just a part of it) then please get in touch with Pushing the Limits. Or to support Andy from afar you can donate to his energy bar and puncture repair fund via the website, follow him on Twitter and like his page on Facebook.