No chambers or entrances to the mound have been found, leading to the presumption that it was a type of altar or served an observational function, as its square plan is coordinated with the cardinal points of the compass.
No chambers or entrances to the mound have been found, leading to the presumption that it was a type of altar. No chambers or entrances to the mound served an observational function. Its square plan is coordinated with the cardinal points of the compass.