Grand Canyon Mysteries

What are the extraterrestrial connections to the Grand Canyon? There was a cavern found with Ancient Egyptian artifacts in the early 1900s. It was covered up and labeled a hoax. But the funny thing is they can't erase the evidence, the artifacts reside at the Smithsonian Institute at Washington DC.

https://www.linkedin.com/pulse/canyonitis-seeing-evidence-ancient-egypt-grand-canyon-pharms-phd/

Also is Thoth (a Neteru Anunnaki known for helping humanity) connected to the GFL? He could go by a different name, as he did around the world.