Between January 2009 and December 2012, film-maker Graham Hughes made it his mission to visit Earth's 201 countries without ever using air travel. The project was done on a shoestring, using a succession of trains and cargo boats, to raise awareness for Water Aid. This video sees Graham in each of the world's nations for one second. Longer-form versions of the adventure can be found at TheOdysseyExpedition.com and YouTube.