Climate Home: For Daniel Price, the toughest stretch was cycling across the Gobi Desert. For Erlend Knudsen, it was running through a two-day snowstorm in the mountains outside Bergen, Norway.
Their journeys are not over. These two polar researchers have swapped physical science for physical exertion, on a mission to spread awareness of climate change.
They are on twin odysseys from the Arctic and Antarctic to Paris, France, where diplomats meet to strike a global climate deal next month.
Following the...