The netherworld has been described so deeply by Puranas. The secrets of pyramids now being revealed just goes to reiterate what’s said in Puranas of its potential.
Pyramids have been established in desert regions, while mountains are natural pyramids or communication centres to the celestial world.

Mahabali was sent to rule one such nether world by Vamana.

Always believed that Tesla was a Rishi of modern times revealing the potential and secrets of nature.

🙏🏻🙏🏻🙏🏻