I have just published Episode #18 of my Wild Nature Photography Podcast. In this podcast episode, we talk more about micro-fractures in CF cards in extremely cold weather and get to the bottom of what is causing this problem. If you are photographing in extremely cold environments for extended periods, this is definitely an issue you will want to be aware of.
My sincere thanks to all of you who have provided fantastic feedback and shown your support; either through email or social media for the channel. Just a reminder, if you want to show your support for the podcast you can also buy me a coffee to help with the hosting fees.