Here in the Northern Hemisphere, it’s that time of year again; the days are getting shorter, the clocks have gone back, the rusty leaves are floating off the trees, everyone’s shoulders are moving ever so closer to their ears, and the heaters on the terraces have gone back to their reassuringly glowing red. We might not be so inclined to eat ice cream in the park or sunbathe by the Seine for now, but there are plenty of activites to take their place…