Stages of Completion

Since I wasn't sure how I was going to combine the aerial and ground level views in my new multi-canvas painting, I started with the aerial view on all 4 panels in gray scale. Then I layered the ground view over the aerial on the 2 center panels.

I decided to keep the gray values in the "sky" of the ground view and completed the rest of the 4 panels with muted colors mixed with mars black, white, venetian red, and yellow ochre.