Last week I recommended ‘Transamericana’, a film about ultra runner, Rickey Gates, running across America from coast to coast. A year later he set himself a new challenge, one which while still involving running thousands of miles would never actually see him running further than seven miles: he set out to run every street in San Fransisco, just seven square miles.

While I’ve been running every street near my home for the last year – see here and here among other articles – he takes it to the next level by sleeping on every street in a campervan and not stopping until he’d completed them all.

If you want to see how a simple idea can change someone then watch this video.