The InnerEarth/ HollowEarth

The inner land exists land with lakes, rivers and animals just like on the outside. It it on this inner land of the Earth that Giants live and thrive with nature. The Giants we hear about from the past (biblical) are actually the "beings, the Ascended Masters, and might actually be or be related to the Pleiadians. They live in crystal cities and are more advanced than us.

There are places on the Earth that lead down into Inner Earth that aren't at the poles, such as mountains and caves. 

This accepts the theory of Telos, the underground City at Mt. Shasta where the Lumerian People live.