Pattern at Grace Cathedral

A hike uphill to Grace Cathedral yielded this pattern In a chapel as well as a meditative labyrinth walk. In fact lots of walking into new to us areas (Hayes valley, the first mission in San Francisco in the Mission district aptly named, famous Tartine bakery, a crazy old crammed bookshop where I found a less dense piece on Mallarme than those I have otherwise located). Heading home soon as they say flight is on time.