A couple of stories on the never-ending human search for understanding the past:
This bloke had a need to follow the epic journey of Ghengis Khan on horseback:
Tim Cope in the footsteps of Genghis Khan — Part One - Conversations - ABC Radio
Tim Cope in the footsteps of Genghis Khan — Part Two - Conversations - ABC Radio
While this bloke decided to walk the route of mankind's longest journey out of Africa. He's been going seven years and he's half way there:
Paul Salopek is retracing the steps of human migration - Late Night Live - ABC Radio National
