>>515157923
>It smells of ammonia because bats are shitting all over it.
thats not true, bats dont shit upside down and spray their shit directly on the ceiling.
also the other pyramids that have bats dont smell like the third chamber of the Red Pyramid.
and of course the smell from the bat shit is not as concentrated as the one of industrially produced ammonia.
+ all the staining on the walls clearly shows that there was a liquid in there (pic related),
+ chemical analysis confirmed it