Dion Leonard is a 41 year old Australian who lives in Edinburgh, Scotland with his wife Lucja. Dion has not only completed but competed in some of the world's toughest ultra marathons across the planet's most inhospitable landscapes.

This includes running across the brutal Moroccan Sahara desert twice in the 250km Marathon Des Sables and also twice across South Africa's Kalahari Desert, also 250km.

Dion's latest 250km race across the Gobi Desert in China turned out to be a completely different race where he fell in love with a stray dog (later named Gobi) that followed him during the week and who would change both of their lives forever.