Plain of Jars second site

Another explanation for the jar's use is for collecting monsoon rainwater for the caravan travellers along their journey in a time where rain may have been only seasonal and water not readily available on the easiest foot traveled path. Rainwater could then be boiled, even if stagnant, to become potable again, a practice long understood in Eastern Eurasia. The trade caravans that were camping around these jars and could have placed beads inside jars as an offering, to accompany prayers for rain or they might simply have been lost items.