I actually took those myself the other day. Panels 2-4 were taken on the roof of our building, facing north to Mount Sutro and Sutro Tower, and the shot in panel 1 is actually from the observation platform at Mount Sutro, looking back at our apartment complex. It's just to the right of Sutro tower in the 2nd-4th panels. The light was just so nice the other day, I basically ran up to the roof, then booked across Portola over to Mount Sutro to take the return pics, so the light would be the same. The lengths I go through for the comic sometimes.. sheesh. :D