On the face of it, George and Josh Kohler are just like any other father and son duo — only these two men are on an extraordinary mission. Having set off from home in the east of England in March this ...

Add Yahoo as a preferred source to see more of our stories on Google. Undated family handout photo of George Kohler, 56 and his son Joshua, 22, from Norfolk in East Anglia, who will cycle 30,000 km ...