In 2017, former University of Cumbria lecturer Dr Kate Rawles rode Woody, a bamboo bike that she built herself, the length of South America exploring biodiversity.

What is it, what's happening to it, why does this matter and above all what can be done to protect it? Join us for stories and pictures from her 8288-mile journey; the highs and lows, the people and places and of course, the bamboo bike.