For the final leg of his journey, Ade heads to Scandinavia.

Starting in the frozen islands of Svalbard and heading through Sweden and Denmark, he sees how winter temperatures have risen by an astonishing amount in the Arctic, takes a look at how Copenhagen is attempting to become carbon neutral by 2025 and learns how valuable peat is in our fight against climate change.

Along the way, he meets someone preparing for the apocalypse in a Swedish forest and talks with Greta Thunberg about how younger generations are determined to turn things around. Show less