{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/63fb67c5-f719-43f7-b264-390cd7edb120/b9cb7c05-156c-4765-aecc-2e758b51da22?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The singing sand dunes of the Sahara","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/622606ce118c54ceee94e009/622606dcb8da480013fff179.png?height=200","description":"<p>Welcome to another episode of the BBC Earth Podcast; the podcast that delves deep into nature’s great mysteries and surfaces the unknown. </p><p><br></p><p>This week we’re telling stories of the unexpected, stories which seem too astounding to be true. Journey with us to the Sahara where the sand is known to sing; deep, bassy sounds that reverberate as the millions upon millions of grains fall down the dunes. From the unknown cause of these sounds to the unknown status of a species, let us take you back to the 1930s, when the Tasmanian Tiger was confirmed “extinct”. Unlike the tiger you have pictured in your imagination, this one was more dog-like, with stripes across its back and a tail not dissimilar to that of a kangaroo. There have supposedly been 8 sightings of this creature in the last 3 years, suggesting science should not give up on it just yet… </p><p><br></p><p>Should these stories leave you perplexed, just wait until you hear from Doug Larson who was the first to discover an ancient forest, undisturbed since deglaciation. These 700 year-old trees had never been found by humans until Doug came along.. Mind. Blown.&nbsp;</p><p><br></p><p><br></p><p><strong>Make sure you're subscribed so you never miss an episode and let us know what you thought of this week's episode on social media:</strong></p><p><br></p><p><strong>Facebook: </strong><a href=\"https://www.facebook.com/bbcearth/\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>https://www.facebook.com/bbcearth/</strong></a></p><p><strong>Instagram: </strong><a href=\"https://www.instagram.com/bbcearth/\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>https://www.instagram.com/bbcearth/</strong></a></p><p><strong>Twitter: </strong><a href=\"https://twitter.com/bbcearth\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>https://twitter.com/bbcearth</strong></a></p>","author_name":"BBC Earth"}