Looking down upon this intruiging pattern as the slanting sunlight brought out the details. You can probably work it out but whilst you’re pondering it here’s another view I saw not that much further along

Turns out I’m only a few feet up above these fascinating patterns in, what would otherwise be rather mundane, mud along the bank of the river Avon as it leaves Bristol. It gave me the impression of a stretching delta taken from space, channels cut by constant weathering and water erosion…I guess that still holds true but on a much smaller scale…