<p>Three years ago, travel writer Lydia Gard discovered freediving. An extreme and beautiful sport defined by one objective: to dive as deep as you can on one single breath. It soon became a calling. Then, she stumbled on a darker side of the sport. Rumours that a group of top divers were doping to go deeper. So she decided to investigate.</p><br><p>Reporter - Lydia Gard </p><p>Producer - Gary Marshall. </p><p>Music supervision and sound design - Karla Patella</p><p>Sound design - Rowan Bishop</p><p>Podcast artwork - Lola Williams </p><p>Fact checking - Poppy Bullard, Katie Gunning, Amalie Sortland, Madeleine Parr & Jess Swinburne </p><p>Executive producer - Basia Cummings </p><br><p>To find out more about The Observer:</p><br><p><em>Subscribe to TheObserver+ on Apple Podcasts for early access and ad-free content head to our website observer.co.uk </em></p><br><p><em>Download the Tortoise app – for a listening experience curated by our journalists</em></p><br><p><em>If you want to get in touch with us directly about a story, or tell us more about the stories you want to hear about contact [email protected] </em></p><p><br></p><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
