There was a serious rain and hail storm last night. And you bet the two rocks fell into the chamber. I haven't gone to look :-( Lilit and Avik were drawing T04 so I asked them to open it to let it dry and they told us what happened. So, that is what happens when you go for the perfect picture rather than being cautious.
I coded the human bones from Gegharot Kurgan 06 most of the day as it was Sunday.