"The Lock Jar" and how to decode the access to the burial chamber 🏛️🗝️ . In this field lesson, we dive into the depths of ancient civilizations to unveil one of the most precise and mysterious signs: "The Lock Jar." Did you know that a deep circular jar is not just a hole in the rock? It is an integrated engineering map! In this video, we will learn about: ✅ The significance of the circular jar and its relationship to the well and the entrance. ✅ The secret of the "Engineer's Fingerprint" hidd