Oleg Pars | Kinetic Fields on Instagram: "Field Notes: January 13 Location: Hyde Park, London, UK ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ Encounter Summary: My friend Arthur has a habit of looking down while he walks, usually searching for lost coins. Today, however, he stopped dead on the path and pointed at the mud, whispering, "They're moving.". I thought he was joking until the "fallen nuts" at our feet began to scramble over one another. We had interrupted a migration of Corylus vagabondus, known in urban folklore a