Fog
Today I had two groups at the observatory, which meant that I had to get up at 6:30 am (ugh!) to leave home at 8 am. When I arrived at the top of the mountain at 9:10 am, it was 6 ºC and mizzling. As I said to the tourists, “Welcome to the Canary Islands, land of eternal spring.” Of course it’s January, and the observatory is at 2,400 m,…