But he has also been sustained by his appetite for the hard yards of fitness training, which has been revived by his unexpected detour into cycling.

Despite the unexpected detour, it's still an incredible start to our adventure.

Yet her career took an unexpected detour.

But first she must take an unexpected detour.

You walk to a pick-up point, get in a shared vehicle that follows a predesignated route - no unexpected detours - and you all get out at a given drop-off point.