As we're heading into the darkest part of the year, I thought I'd share what I've learned from five winters of serious skywatching. The winter solstice period (especially 20-23 December) tends to see increased anomalous activity - whether that's coincidence or genuine pattern, I'll leave to you - but it's peak observing season.
Preparation: Thermal gear is essential. I use a good quality sleeping bag rated to -10°C, thermal layers, and a balaclava. Your eyes need 20 minutes to fully adjust to darkness, so no torches with white light - red torches only. I use a £12 red LED from Amazon, lasts all night.
Location: Get away from light pollution. The further north you go, the better. Scottish Highlands are exceptional. Dark Sky Sites are listed on the CPRE website. Safety: Never go alone, tell someone where you are, carry a mobile with full battery, and bring hot drinks. I use a flask of tea and a thermos of coffee.
What's your winter solstice setup? Any particular locations or gear you swear by?