Lost map of the Rosicrucians: The temple beneath the Sphinx with tunnels to all three pyramids!

JOIN US on tour, March 4-17, 2026: https://opusmagnum.org/egypt-tour/

THE SECRET UNDERWORLD OF GIZA Full Series:

   • The Secret Underworld of Giza, Extended Se...   Previous Episode 'Sphinx Tunnels Confirmed':

   • SPHINX TUNNELS CONFIRMED! Lost 'sequel' to...   Symbolic Prophecy of the Great Pyramid, Harvey Spencer Lewis: https://amzn.to/4oRgdWQ PDF Version: https://archive.org/details/in.ernet....

The Great Sphinx and its Secrets, Selim Hassan (PDF): https://gizamedia.rc.fas.harvard.edu/...

Selim's Hassan's map of Giza: http://giza.fas.harvard.edu/sites/411...

Sealed Gates of the Second Sphinx, walking tour of Southern Cemetery:    • SEALED GATES OF THE 'SECOND SPHINX': 100+ ...  

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By Trevor Grassi

Welcome to my BRAND NEW CHANNEL!!! Subscribe to follow along as I share my research on MANY subjects, and cover exciting news at Giza and beyond... For an introduction to my work, see my first interview with Dani Henderson called 'Opening the Hall of Records' (in my playlists). I have several different shows in the works and MANY episodes ready to come out in each! Thanks to all who are supporting/sharing my work and joining the conversation!

This is the official channel for Trevor Grassi and OpusMagnum.org

Join the O.M. discussion group at https://www.facebook.com/groups/opusmagnumgroup 

Support our excavation Project: https://www.gofundme.com/f/help-revea... Support my channel: https://opusmagnum.org/support/

(Source: youtube.com; December 13, 2025; https://tinyurl.com/2yoo6nj2)
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