{"podcast":{"title":"Nature Documentary For Sleep","slug":"nature-documentary-for-sleep-7696098","podcast_index_feed_id":7696098,"rss_url":"https://anchor.fm/s/10eca6340/podcast/rss","website_url":"https://podcasters.spotify.com/pod/show/nature-doc-for-sleep","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/staging/podcast_uploaded_nologo/45331120/45331120-1771503383057-cf1a0092ae0f2.jpg","author":"Nature Documentary For Sleep","episode_count":194,"summary":"A quiet place for curious minds at bedtime. Explore animals, forests, oceans and unusual landscapes through warm narration and clear, unhurried explanations. Each episode follows a real subject, with gentle atmosphere and no dramatic sound effects. You can listen closely or let the discoveries drift past. Share a nature question or a bedtime hello in the comments. New episodes daily.","last_synced_at":"2026-10-02T12:22:17.164915+00:00","page_url":"https://stenobird.com/podcast/nature-documentary-for-sleep-7696098"},"episode":{"title":"The Slow Formation Of Tufa In The OWENS Valley","slug":"the-slow-formation-of-tufa-in-the-owens-valley","published_at":"2026-04-20T07:00:00+00:00","page_url":"https://stenobird.com/podcast/nature-documentary-for-sleep-7696098/the-slow-formation-of-tufa-in-the-owens-valley","show_page_url":"https://stenobird.com/podcast/nature-documentary-for-sleep-7696098","url":"https://podcasters.spotify.com/pod/show/nature-doc-for-sleep/episodes/The-Slow-Formation-Of-Tufa-In-The-OWENS-Valley-e3hungh","audio_url":"https://anchor.fm/s/10eca6340/podcast/play/118496209/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-3-15%2F422121550-44100-2-f3f676e69b077.mp3","summary":"Drift into the quiet geology of Owens Valley, where pale tufa towers rise slowly from mineral-rich water and tell the story of an ancient lake basin shaped over thousands of years. This nature documentary for sleep explores how these delicate limestone formations emerge, layer by layer, in one of California’s most serene desert landscapes. With soft narration and a peaceful pace, the video wanders through still shorelines, alkaline water, desert light, and the slow chemistry behind tufa formation. Along the way, you will experience the calm beauty of Owens Valley’s geological history, perfect for relaxation, bedtime viewing, or anyone who loves natural landscapes and ancient earth processes. If you enjoy quiet documentaries about desert geology, ancient lakes, rock formations, and the hidden rhythms of quiet ecosystems, this is a gentle journey into a vast and timeless place. Let the stillness of the valley, the texture of stone, and the deep passage of time carry you into rest. 📚 Chapters: 0:00:00 At the Shore of an Ancient Lake 0:19:45 Where Spring Water Met Alkaline Lake Water 0:39:31 Stone Built Grain by Grain Through Cold Ages 0:59:17 When the Lake Withdrew and the Towers Remained 1:19:02 A Quiet Ecosystem Around Stone and Salt 1:38:48 Reading Climate in the Porous Walls 1:58:34 The Basin at Dusk, and What the Tufa Keeps","meta_description":"Drift into the quiet geology of Owens Valley, where pale tufa towers rise slowly from mineral-rich water and tell the story of an ancient lake basin shape…","key_points":[],"chapters":[],"topics":[],"duration_seconds":8291,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/nature-documentary-for-sleep-7696098/episodes/the-slow-formation-of-tufa-in-the-owens-valley/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/nature-documentary-for-sleep-7696098/the-slow-formation-of-tufa-in-the-owens-valley.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}