Geograph - photograph every grid square

With the Severn Estuary and the North Somerset coast in the far distance.
On a cold and still evening, there is a man-made cumulus or 'fumulus' cloud, the source of which I have been unable to ascertain, and some remnants of stratocumulus clouds to the right.

This was my last walk in 2020 under tier 4 lockdown rules for Wales.
We are allowed out of our homes to exercise, for unlimited times and periods each day. This is less stringent than the first lockdown in April 2020 when even the local parks were closed Link .