Entrances to Inner Earth | Trey Smith ✔

Entrances to Inner Earth | Trey Smith ✔
The Inner Earth is a concept proposing that our planet contains massive inhabited subterranean caverns that at some time contained, or still are home to, entire human civilizations. There are allegedly numerous entrances around the world, particularly in the polar regions, that are said to lead deep underground into these mythological Inner Earth Kingdoms.