On closer inspection of Ms. Rood, I can understand the positioning of the rock.
Cletus,
I had to reduce the photo size to post it.
Here is a much better close up of Dr. Rood...
https://scitechdaily.com/strange-precariously-balanced-rocks-provide-earthquake-forecasting-clues/
I got a reading of 9.6
she has her legs crossed which must man something