
A look at some of the world's most dangerous roads.

The Halsema Highway, situated on the island of Luzon, leads through the Philippine jungle with its frequent fog and heavy rainfalls; we accompany a bus driver and a taxi driver on their challenging trip across the mountains.

The Canadian ice roads exist only for a few months in the winter, when the ice grows thick enough to transport goods to Northern Manitoba; Vlad, Hugh and Scott begin their long journey to a village.

The Sichuan Tibet Highway leads through landscapes and remote areas up to the Himalayan Mountains; accompanying truck driver Ren Taiping on his trip to the Tibetan capital city of Lhasa.

The racing cyclists of Burundi.