# Unsolved Mysteries: Lady of the Dunes, The Giant Penguin of Florida & The Sailing Stones #Ep4 Page: https://stenobird.com/podcast/bach-and-arthur-podcast-6854258/unsolved-mysteries-lady-of-the-dunes-the-giant-penguin-of-florida-the-sailing-stones-ep4 Text version: https://stenobird.com/podcast/bach-and-arthur-podcast-6854258/unsolved-mysteries-lady-of-the-dunes-the-giant-penguin-of-florida-the-sailing-stones-ep4.md Podcast: [Bach and Arthur Podcast](https://stenobird.com/podcast/bach-and-arthur-podcast-6854258) Published: 2026-04-29T15:45:00+00:00 Episode link: https://bach-and-arthur-podcast.captivate.fm Audio file: https://episodes.captivate.fm/episode/1bd3f40e-2da5-44dc-b44e-3aafab6bd588.mp3?aw_0_1st.showid=a7164686-7796-4522-b153-0aef9d8f8567&aw_0_1st.episodeid=1bd3f40e-2da5-44dc-b44e-3aafab6bd588 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/bach-and-arthur-podcast-6854258/episodes/unsolved-mysteries-lady-of-the-dunes-the-giant-penguin-of-florida-the-sailing-stones-ep4 Duration seconds: 3947 ## Resource Welcome to Episode 4 of Unsolved 'Solved' Mysteries! Today we answer some unanswerable 'answerable' questions and we solve 4 incredible solved 'unsolvable' cases. Enjoy! ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/bach-and-arthur-podcast-6854258/episodes/unsolved-mysteries-lady-of-the-dunes-the-giant-penguin-of-florida-the-sailing-stones-ep4/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/bach-and-arthur-podcast-6854258/unsolved-mysteries-lady-of-the-dunes-the-giant-penguin-of-florida-the-sailing-stones-ep4.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.