Buried treasure: unearthing an archipelago's lost ecosystem - Alvaro Castilla-Beltrán

Alice travels to South Africa to work with the Black Mambas on tactics, self-confidence, and the fear of lions.

With a cinema in her pack, Emma travels to remote communities in the mountains, sharing stories at nomadic camps and monasteries.

The first woman to complete this journey, Elspeth ran the spine of Scotland, surrounded by bogs, rain and beauty.

The Jumby Bay Hawksbill Project has been studying the nesting habits of sea turtles for 28 years. Julia spent time with the project in the West Indies not only gaining hands-on experience with the critically endangered species – both nesting and hatching – but she also experienced the rapid development of Hurricane Gonzalo first hand.