On the fringe of the Namib Desert lies the Skeleton Coast. No one has ever completed its entire length in an unbroken line before by their own power. Explorer Kate Leeming sets out to be the first.

Her thousand-mile journey sees her enduring some of the most inhospitable terrains and harshest climates on the planet, in one of Africa’s most remote and spectacular locations. Accompanied by local companions, she battles extreme winds, energy-sapping sand dunes and quicksand, and comes face to face with the endangered but deadly Kunene Lions hidden in the vast desert. Travelling on an all-wheel drive fat-bike, she traverses beautiful landscapes and discovers the region’s hidden secrets and the harsh realities of life in this unforgiving land.

Watch the full documentary at Outside.