Not so long ago, I swam in the sea off Norfolk. I came back from the beach with the pale cross of a saltire across my back - the negative marks of my swimming costume straps. That weekend spent around the Holkham Estate was a capsule of summer: the sort I would have imagined perfect in childhood - rowing across the lake, drinking late afternoon beers to the sound of jazz, ice cream, cycling along shaded lanes, watching a game of cricket unfolding on the grass.
I walked to the Quarry Park this afternoon, carrying the marks of summer hidden beneath my coat - the light kiss of a suntan on my back, the dimples of ice cream around my waist.
October! July is still vivid. I camped beneath the Milky Way and my sons returned home. Things were just getting going. As for August - its sand is still in my rucksack pockets, September? It has barely begun. And this week, October.
It has all come upon me so suddenly.