In chapter 17 of exodus, the Israelites were wandering through
the desert ... very thirsty. They were quarrelling and grumbling,
so God helped them out.
You're looking for a small container, large enough for small
trade items, attached to a larger host, breathtakingly
representative of the mercy the Lord showered upon his people that
day.
Please try to stay on the trails, and replace the cache as you
found it.