They were the product of a community that had established a specific mortuary practice and knew how to carry it out.

What motivated the choice to use this specific pond as a cemetery cannot be recovered directly from the archaeological record.

But the consistency of the practice — the standardized positioning, the similar orientation of the heads, the use of fabric wrapping — suggests that the community understood the pond as a designated sacred or special space for the placement of the dead.

Whether this belief was tied to specific cosmological ideas about water, the west, the relationship between the living and the dead — these are things the archaeology cannot tell us directly.