Old hills? No, not the subject (the Malverns again, unsurprisingly) but the hills I'm standing on. Not sure why a hill would be called old given that, in naming timescales, they're all going to much the same age. (Crow Hill, Cambourne, excepted)
Long chats with our B&B guest today, exploring possibilities of him running training courses here; something that we want to develop.
A revised quote for some secondary glazing of a couple of windows came in yesterday - at significantly more than a years entire supply of gas even at our astronomical usage. That's never going to stack up as an economic argument.
However, I've found a supplier of the necessary units, at one tenth of the price.