Lighting bugs. Just came in from checking the night sky, I like to be out and wait for the constellations to appear and was checking on the "northern lights". No luck yet. This is the earliest sighting for the blinking critters, since I started recording in 2017.
Peace
Every snowflake is perfect and unique. And every snowflake contains a very tiny ad.
Switching from electric heat to a rocket mass heater reduces your carbon footprint as much as parking 7 cars