Backfilled with a mixture of dirt and rock that came from the basement excavation project. We haven't been able to repurpose as much basement dirt as I was hoping to because it turned out to be essentially rock.
Came out nice:
Time to mark out the location for the fence. You can't really see in this photo, but the green blob in the middle is my laser level. (Incidentally, I happen to know from undergrad that LASER stands for Light Amplified Stimulation of Electromagnetic Radiation).