Two days ago, it was -45ºC/-49ºF in the wilderness around my cabin in the Yukon, with the wind chill making it feel like -55. Nature was stunningly beautiful. I went outside and danced Bhangra. However, it was so cold that my camera froze. For two days, I couldn't turn it on. The memory card was also frozen. Fortunately, after two days of warmth inside the cabin, the memory card came back to life. Today, I was able to retrieve the video I made.
https://youtu.be/4S4eYkLImHk