Last night Dora and I came back from a winter holiday in Florida. We left in the snow. Slowly, as we drove the 2250 km, we cut back on the heat and eventually needed to turn on the a/c. Then, after almost two weeks in the sun, we reversed the process until we stepped out at home into the freezing cold amid banks of snow. The weather was warm in Florida and we banked up on some Vitamin D. A great holiday, but always good to be home.