Archaeologists at the ancient Maya city of Palenque have uncovered a series of subterranean chambers specifically designed for the storage of ritual aromatics. The discovery includes high concentrations of copal resin residue and specialized ceramic burners, which researchers believe were utilized during the multi-day 'Sky-Serpent' festival, a celestial event honoring the transition of seasonal rains.
The excavation revealed that these chambers were strategically positioned along the main processional route, suggesting a highly organized system for maintaining a continuous veil of sacred smoke during public ceremonies. Analysis of the artifacts suggests that these rituals were not only religious but also acted as a display of elite control over rare luxury resources, as the copal was sourced from distant highland forests.