Restricted Vision

We don’t get fogs like the ones we used to get in the 20th century. The fogs last Thursday were so-so, but I remember one in the late 1960s or early 1970s because everyone got to go home early from work on that day. And you could walk faster than the buses were crawling along. There’s not been another like it since (where I’ve been, at any rate). Probably something to do with Gorbal Warming.