Oct 14, 202638 minS2
What lies beyond the tourist trail on Easter Island? In this episode of Secrets in Stone, I hike more than 11 miles across the remote northwest coast of Rapa Nui to explore moai, megalithic walls, ancient ahu, lava...
history
Secrets in Stone
Hosted by Cassie Coppersmith · history · EN-US
About this Podcast:
Secrets in Stone explores the mysteries of the world’s ancient megalithic sites and what they reveal about our forgotten past.
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Contact path
Verified email
Booking probability
30%
Guest openness
Selective
80/100
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Signup to Generate a PitchQuestions about Secrets in Stone
What is Secrets in Stone about?
Secrets in Stone explores the mysteries of the world’s ancient megalithic sites and what they reveal about our forgotten past.
Who hosts Secrets in Stone?
Secrets in Stone is hosted by Cassie Coppersmith. The show has published 21 episodes to date.
What has Secrets in Stone covered recently?
Recent episodes include "The Easter Island Nobody Sees: Hidden Moai, Megaliths & Ancient Roads" (14 October 2026, 38 minutes), "Easter Island: Older Than We Think?" (11 September 2026, 33 minutes), and "Cambodia's Lightning Pyramid of Ta Keo: Ancient Machine or Simple Temple?" (30 May 2026, 24 minutes).
How often does Secrets in Stone publish?
Secrets in Stone publishes roughly monthly, with episodes averaging 27 minutes across 21 episodes.
How hard is it to get booked on Secrets in Stone?
Booking probability for Secrets in Stone is 30%, and the host is rated Selective on guests. Secrets in Stone requires a Pod Score of 80 or higher. Secrets in Stone's contact route on record: verified email.
About the host
Cassie Coppersmith hosts Secrets in Stone, a history podcast with 21 episodes published.
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Recent episodes
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Episode #2
Easter Island: Older Than We Think?
Sep 11, 202633 minS2What if the accepted timeline of Easter Island is backwards?I traveled to Rapa Nui to investigate the island’s giant moai, ancient roads,Rano Raraku quarry, the megalithic wall of Ahu Vinapu – and found lots of...
- May 30, 202624 minS2
Today we are exploring the mysterious "Lightning Pyramid" of Ta Keo in Cambodia — a massive five-tier structure built with an incredibly rare, ultra-hard sandstone that glows white at the top. The only pyramid in...
- May 30, 202624 minS2
Today we are exploring the mysterious "Lightning Pyramid" of Ta Keo in Cambodia — a massive five-tier structure built with an incredibly rare, ultra-hard sandstone that glows white at the top. The only pyramid in...
- May 11, 202632 minS2
🚨 Join me as I take you to one of Peru’s most intriguing and least-known megalithic sites — Tarawasi. In this episode, you’ll get on-the-ground footage of the site plus my exclusive sit-down interview with Brien...
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Episode #17
Reassessing Ancient Cambodia: Live Presentation from the Quest for Ancient Civilizations Conference
May 5, 202644 minS1After traveling extensively in Cambodia and studying its ancient sites firsthand, I'm challenging long-held assumptions about Cambodia's ancient past. In my presentation at the Quest for Ancient Civilizations...
- Mar 12, 202625 minS1
Deep in Thailand lies the ancient moated city of Si Thep, now a UNESCO World Heritage Site, surrounded by enormous earthworks, reservoirs, and more than one hundred ancient structures. But the most intriguing monument...
- Jan 30, 202651 minS1
The Clovis point is one of the most extraordinary andmysterious Ice Age technologies ever discovered. It appeared suddenly, fully formed and with no developmental history. It was one of the fastest and widest...
Episode #14
Koh Ker's HIDDEN 7-Tier Pyramid & Colossal Lingas: The Oldest Megalithic Site in Asia? - Part 1
Dec 24, 202525 minS1🚨 Hidden deep in Cambodia's jungle lies Koh Ker – an ancient megalithic city added to UNESCO in 2023 that's 7X bigger than Angkor Wat! Discover the massive solid stone 7-tier pyramid (Asia's tallest), colossal...
- Nov 26, 202521 minS1
Join me on a solo adventure to Vat Phou, a remote UNESCO site in southern Laos. This isn't your typical temple— it’s a lost megalithic sanctuary with serpent carvings and a peculiar crocodile stone, precision stonework...
- Oct 30, 202517 minS1
I've been digging deep into Cambodia's ancient history! What I’ve discovered has truly surprised me, and led me to believe that much of what we accept about Cambodia's ancient past could be COMPLETELY WRONG. In this...
- Sep 18, 202520 minS1
Angkor Wat is Cambodia’s most famous temple, but it’s just one piece of a massive ancient city and a sprawling empire that once covered parts of Cambodia, Thailand, Laos, and Vietnam. For centuries, jungles...
- Aug 29, 202522 minS1
In the second and final episode of my new series on ancient Yemen, we will explore Yemen’s hidden megaliths. We’ll start with the ancient city of Baraqish, built on a massivemanmade mound, with its 14-meter high walls...
- Aug 8, 202518 minS1
In Part 1 of my new series on ancient Yemen, we will explore the ancient city of Timna. Timna’s ruins, constructed on a 65-acre oval-shaped mound, include massive granite cyclopean walls strikingly similar to sites...
Episode #8
Ethiopia's Ancient Megaliths Part 3: Lalibela's Rock-Hewn Churches & Mysterious Standing Stelae
Jul 25, 202521 minS1Join me for the finale of the Ancient Megaliths of Ethiopia series, where we will discuss the iconic rock-hewn churches of Lalibela—masterpieces carved directly from solid rock. This site is much more complex, and I...
Episode #6
Uncovering Ethiopia's Ancient Megaliths Part 2: Pre-Axumite Temples and Connections to Yemen
Jul 12, 202515 minS1Join me for Part 2 of this series on Ethiopia as we discuss the mysterious Pre-Axumite temples, some of the oldest structures in Ethiopia, dating back to at least 800-700 BC --- maybe earlier! Explore the Great Temple...
- Jul 3, 202515 minS1
Deep in Ethiopia’s highlands, the ancient city of Axumharbors megaliths that rival the grandeur of Egypt and Peru, yet remain relatively unknown and unexplored. In the premiere episode of my series on Ethiopia’s ancient...
- Jun 19, 20251h 1mS1
In this interview from earlier this year with Derek Olsen of @MegalithicMarvels, Derek and I discuss ancient Cambodia, and many examples of out-of-place-artifacts, LIDAR scan results and architectural styles that seem...
- Jun 12, 202515 minS1
In this episode, we dive into the enigma of Candi Sukuh, a stepped pyramid temple in Java. With its Mesoamerican-like pyramid, giant turtle guardians, fanged warrior statues, and provocative carvings of giants...
- May 31, 202515 minS1
While exploring Cambodia's famous temples like Angkor Wat, I uncovered intriguing irregularities and surprising similarities to ancient sites worldwide. In this episode, we’ll dive deep into the "Temple in the Rich...
Best industries to pitch Secrets in Stone for
Based on semantic analysis of episode topics and host coverage, this podcast is a strong guest fit for executives in:
historystrong
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