Katie Cleary

In the frozen heights of Canada’s tallest peak, an international team of scientists launches a daring expedition to unearth thousands of years of climate data in one record-breaking ice core. Glaciologist and National Geographic Explorer Alison Criscitiello is the brain and brawn behind this ambitious quest. As she leads her team on a 10-day climb up the mountain, through whiteout conditions and precarious icefalls, Ali and her team defeat the odds and reach Mt. Logan’s summit plateau where they camp for 16 days, while drilling in frigid conditions.

Photographer Ami Vitale follows a global effort to save the northern white rhinoceros from extinction. With only two surviving females, a team of scientists races to create the world’s first surrogate rhino pregnancy. The fate of the species now rests in the hands of the teams who are devoted to saving it in this hopeful, urgent film

In a frenetic race across the world, travellers can choose any route they like - but no flights or phones are allowed. On the trip of a lifetime, which pair will finish first?