I woke early yesterday, as I do these days. Woke to a bright world, a full moon, and a persistent one. Even though the sky was lightening in the east, the moon was hanging on, slightly mottled with a haze of clouds, but still there.

It was strong enough to throw shadows on cars and houses — but soft enough to preserve the pre-dawn hush. It shined on a sleeping suburban world, utterly still, with frosted leaves that glittered in the grass.

In much of the world, moonlight matters. It’s the difference between seeing and stumbling. I thought about that as I walked west, into the moonset.