Grooves In The Rock
The grooves in this rock represent some history of Monrovia Canyon Park. When the check dams were being built and an access road needed to be created, some of the large rocks in the way needed to be blasted into smaller, more manageable sizes. The grooves are where the holes were drilled into the rock for placement of the explosive device. Then, Boom!
Please don't try this now.
Anyway, it was the monthly volunteer meeting (3rd Tuesday of every month at 7:30pm) and everyone's welcome. That night it was about rattlesnake bites and what to do if someone is bitten. And I was there.