Current events
There were possible archeological finding in a volcano crater lake. While scientists were diving they found some wooden lightning bolts that were said to be used by priests when they were doing rites associated with the god Tlaloc, and also obsidian knives. This is sheding light on how they would ask for rain. It says in the article that they would throw the lightning bolts in the water as an offering for rain to the god Tlaloc.
http://archaeologycurrentevents.com/aztec-offerings-mexico-1075738a
(1758 days old from March 18, 2012)
http://archaeologycurrentevents.com/aztec-offerings-mexico-1075738a
(1758 days old from March 18, 2012)