Back to the watermill
I needed the medium-sized stepladder to reach the swallow nest. A roll of masking tape was left over from painting and I used this in strips to make a kind of basket suspended from the ceiling – sticky side inwards – that covered the entire nest without touching it. All this because the barn swallows, which until last week we’d never before seen around here, chased the red-rumped swallows away and took over the nest. I wasn’t having that. It was sad so see the red-rumped swallows flee, a day after arriving. (Why are they so fey and always give in so easily?) So the barn swallows must learn, just as the sparrows have done, that they can nest wherever they like, just not outside our front door. That space, along with what is left of the nest, belongs to the red-rumped swallows. Should they reappear, I will remove the masking tape. Here’s hoping, however faintly, that they do.
I am, I know, a little obsessed with the nest and its rightful occupants. I am also obsessed with the ruined watermill at the foot of the path to the river, which equally deserves rightful occupants. My fascination comes and goes. It depends how much spare time I’ve got, and whether I can interest anyone else in it. Luckily this week we had two friends visiting us whose interest was piqued. They arrived in blissful weather which lasted their whole stay, and once we’d finished exploring the permaculture project and opened the swimming pool for the first time this year, we visited the mill.
Previous nosing about had established that the impeller wheel would have been underground, positioned horizontally, while a sluice gate in a rear room released the water from the reservoir at the back to flow through, under the building, and drive the wheel and its various gears and shafts. Broken millstones lie about in the main room amid shattered tiles and cane from the fallen ceiling. A cut-out circle can be seen in the centre of the floor, where the millstones would have been, and in the middle of this space is a small square opening that leads down into the underground chamber. This is as far as the explorations had got, but then Neil, combining slender hips with an adventurous spirit, dropped himself down through the square, a tight fit, to land on his feet in the silt below. His head soon disappeared as well, but his voice echoed back.
No equipment remained underground except for a rusty pickaxe head, but the shape of the underground chamber revealed itself: a dome. The inlet for the water is set at an angle to encourage centrifugal force. The whole device is a turbine. The outlet would presumably have led back to the river, perhaps running underground until it got there. Mill water could, I imagine, be diverted for irrigation, but this is an isolated mill on a bend of the river and the water must surely have ended up back in the stream. The wheel was likely to have been wood, long since rotted away, which would explain its absence. It might be possible to dig some remains out of the silt. That’s for another day.
Neil made his way out of chamber again, having taken photographs on my camera for later inspection.
It’s an overlooked thing, this mill. It’s still up for sale as a tourist project with no requirement whatsoever to protect the Portuguese heritage it represents.
Rollie, my Renault 4, my own little bit of heritage, is doing rather well. He’s been running smoothly for many months now. In April he needs his annual service and inspection, and I began to think of getting in touch with Costa, even though it had been a while since I’d spoken to or seen him, to ask if he would take care of this as he has done the previous two years. On Monday I drove to Tavira. I planned to call Costa on my mobile while I was out and could get a signal but I was rather busy and didn’t. Almost back at home, at the top of our dirt track, I remembered. I pulled into one of the passing places and took out my phone.
I’d missed a call from Costa by minutes.
I swear, when it comes to the Renault 4, we have a perfect, telepathic understanding. We’re going to meet up later in the week.