Rock Art

One in a series of Man vs. Nature photo, I chose this one over a giant power line stanchion against the backdrop of Mt. Diablo, because taking it brought me to my knees...literally. I'm currently lying on the couch with ice behind my knee. One way or another, nature seems to win, although I'm not sure how the rock artist achieved the balance. Plenty of time to ponder that here on the couch...