It's not the destination, it's the journey, and all journeys start at Day One.

In this new podcast, producer Ben Anderson meets people who have been on an extraordinary journey - from setting up multi-million-pound businesses from scratch to running seven marathons back to back across the Sahara Desert - and takes them back to their first few steps.

Where does the desire come from to do something out of the ordinary? What does it feel like to start a journey that you know - or at least hope - will become a defining part of your life? And can you ever anticipate what's going to happen next?

By talking to people about their first day, Ben aims to discover whether there are similar traits to the people who do extraordinary things; a template for the rest of us to follow.