Only in Oz

Extending over 2000km, the Great Barrier Reef is a complex system that attracts millions of visitors a year. Aaron Pedersen explains its beauty is just one of many features that make this natural wonder so important. Alternative title: Australia Remastered: Wild Treasures.

Much-loved travelling companion Joanna Lumley shares previously unseen travelling adventures, revealing a treasure trove of unseen stories, insights into how her travel programs are made and why she loves to make them.

As winter approaches, Alaskans prepare for the severe elements. With predator tracks dangerously close to Kavik River Camp, Sue Aikens risks her life to conduct a perimeter check. In the Brooks Range, Glenn Villeneuve sets out on a moose hunt in hopes to supplement his family's diet for the harsh winter months while Jessie Holmes attempts a small game "twofer", and the Hailstone family tries to winterize the youngest family member.