Yes, that's a perfect description of our recent conditions, Daisy. Minus the earthquakes (we're mercifully not too prone to them here) but with nine power cuts in twenty-four hours. We will definitely be getting a generator.
I believe the pond has been painted with a sealer but hey, how would I know what it was they used? The people who made it have open cisterns, however, and they keep goldfish in them to keep the mosquito population in check. We have a supply of spring-water, so I'll use that to fill it and see how we go. By the time I manage to get hold of any plants I'm sure the water will be a beautiful shade of jade green.
Frozen ponds! Aargh! I gave away the pond-heater I had in Belgium, thinking I wouldn't need it here. Grrr. Can't find my water-testing strips either. But I
will get there in the end. Oh yes.
I do like the idea of filling it with snow, by the way, but nothing would tempt me out of the house at the moment.

We live on a hillside, and I doubt I'd ever be able to get the car up and out of our road.