January 23rd – The little camera seems to really struggle with light on snowy nights. I’m not enough of a photographer to make it work quite the way I want. But these two shots show something. When I was banging on about gritting a couple of days ago, I was unaware of what a wide and generally welcome reception the piece would get. A good demonstration of my point – that road salt isn’t the magic solution folk think it is – is illustrated in the upper photo, taken at Shelfield lights. I’d been passed by gritters here several times the previous week. With the lack of rain, the brine strength on the road surface must be very high, yet the triangle of slush in the foreground remains. The reason is because the salt isn’t ground in that part by passing traffic, so although it’s been coated in salt numerous times, because there’s no meltwater, the ice remains. There’s a similar band of virgin snow on the centre of the Chester Road that’s been there since last Friday. it must get coated in grit nearly every day.

Returning via Green Lane, I was interested in how the snow lit up the normally dark, wooded road. This road was very clear, and as I came through, a grittier came past in a shower of sharp crystals. In some respects, this road was clearer that the Lichfield Road, and I struggled to understand why. Then I realised – this is a low point. What meltwater does exist, gathers in this lowland. That lane must be like a brine bath.

Must remember to regrease the wheel bearings when the weather warms up… the bike will need to be washed well, too. All this salt will be eating the metalwork…