I recently saw a YT video about Tartaria and how they built stone structures long ago.. Like you alluded to, the ground floors have several feet of dirt and debris covering the entryway and windows. Why/how did the dirt get there? Certainly nature can deposit leaves and twigs for decades, thus the amount of dirt could rise by an inch or two. But we are talking ten feet or more of dirt. How about a global shift taking place and the oceans create a tsunami that covers the vast majority of lands thus depositing feet of debris as the waters receed? Ben Davidson is pounding the narrative the Earth will shift and the coming tsunamis will go inland from the Gulf of America to the Canadian border. When those waters recede how much dirt will be covering America? Just a thought for a thinking man.