These are the rocks at the peak of Corona Heights Park. I used flat brushes to paint this which I think helped established the planes of he rock.
It was a beautiful day but the wind picked up in the afternoon. I used a new shade umbrella that attaches to my easel for the first time, and I thought I might get blown off the hill! My husband was with me and took this photo of me painting. The view of San Francisco from the hill is amazing. Maybe next time I'll try and paint it.