I spent a few hours in a large bookshop recently perusing many books, and it struck me there were loads of "following a diagnosis of depression, Anna woke up one morning and decided to trek the Appalachian trail/cycle across Asia - alone, with no money and no map" type of books. I'm sure there's always more to the story (Salt path!) but it struck me that I don't know anyone who has done something like this. I know people with what I would describe as having fulfilling lives, but they all have jobs, mortgages and families. Buggering off to set up a gecko rescue centre in Zakynthos is not an option.
Please regale me with tales of the most interesting person you know.