Mr Downie is joined by World Record holder, Mark Beaumont and author Jon Drori for a summer holiday special.
With travel plans cancelled for most this summer, this episode aims to take you on a journey around the world from home.
You can ask questions or get in touch via @BiologyHigher on Twitter
This podcast is sponsored by Leckie textbooks, revision guides and practice papers; everything you need to learn, review and prepare for your SQA Exams. Browse the books at www.leckiescotland.co.uk
Thanks also to Education Scotland for their support.
You can find out more about Jon's book 'Around the World in 80 Trees' HERE
You can find free educational resources for Primary Schools created for Mark's world record breaking cycle HERE
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