Deep in Alaska, the primal way lives on. Fight the freeze, brave the wild, hold on to your sanity. And winter is no wonderland when temperatures plummet far below zero. This series follows the drama and hardships experienced by Alaskan households in different corners of this merciless territory as they battle to survive, thrive, and live life on their own terms.

Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years.

From crystal-clear waterfalls to baby turtles the size of a thumbnail - explore the magical wonders of the Danube. Branching out across Europe, its tributaries gather water from 19 countries.

Anita Rani, Ade Adepitan, Ant Anstead and Dan Snow are in New York to reveal the astonishing daily systems that allow America's biggest and busiest city to function day and night.

Footage capturing the destruction and chaos caused by severe weather conditions, featuring first-hand accounts from those who have survived such events.

Alexander Armstrong discovers both the rich culture and beautiful beaches of Sri Lanka. During his trip, he visits Sinhalese areas in the central and southern regions as well as the less-travelled Tamil north.