this would make sense of our kiva/hypogeum (underground) cultures were our entire cultures , it makes sense of mounds and tumulus and kiva/hypogeum being underground mounds
it even makes sense of why burial exists
cos our ancestors knew we remain with gaia`s domain
unless we do not
and if we do not how do we not
so i suppose to know that we must be knowing of the structure and function of our environment
thus is this the quest of humankind, to become consciously self when dead as in: able to be self conscious within our environment in the same manner we are when we are alive
also
being self conscious within our non material dimensions opens the door to utilizing our non material dimensions to go to other locations
yes, we have experienced all this on our threads thus it feels we are approaching the time when it all comes together as an experience

lot to take on board
step by step feels the right manner to be within

I held my candle higher and peered down into the abyss, thinking that with this dangerous drop it was better not to go on further without a guide. Then I saw about twenty persons of giant stature emerge from an opening deep below me. They were walking in single file along another narrow ledge down below. Their height I judged to be about twenty to twenty-five feet, since their heads came up about half way on the wall on the opposite side of the cave. They were covered in long white hair, combed downward and shaggy looking. They walked very slowly, taking long strides. Then they all stopped, turned and raised their heads in my direction. All simultaneously raised their arms and with their hands beckoned to me. The movement was something like snatching or feeling for something, as the palms of their hands were turned down.