A little more work on terrain for several projects

Like most of us, I assume, I work on several projects at once.  I suppose that is the pleasure and frustration with this hobby that there are so many possibilities but so little time to satisfy them all.  I know that some are good at ploughing through a single project at a time.  I am not. So, I am building windmills for a Lutzen 1632 scenario, the defences at Rorke's Drift, and also couldn't resist the Warbases Pegasus bridge model that turns out to work well for 20mm.  Suppose this is the very definition of unfocused.

Here are a few pictures