Thinking of Vicky, I was reminded that at one lock we had done together, there was a gently smouldering bonfire in the garden of a lock cottage. I smelt something pleasant, before seeing any smoke. I thought it was unusually sweet smelling, and I called to Vicky, who could only just smell it on the other side. I don't know what was burning, just a few small branches, I wondered if it was a herb bush.