A very bad omen...

@Colonelmustardseed To be completely honest, there's no way to preserve ancient natural building material, like clay, over time, I'm actually surprised, with Mexico's heat and humidity in those jungle areas, they lasted as long as they did.

@NativePortlander1970 I used to want to explore pyramids. Then I read that tourist presence was causing ruin. (So I’d never get to) Made me so sad.

@Colonelmustardseed That's why in Egypt it's forbidden to climb on theirs.

@SW-User Not necessarily, the rubble could have caved in most of the rooms and passages.