This is not a post about the Azure Window. Or not entirely at least. The whole disappearance of the Azure Window episode did make me think about the impermanence of things though. If a massive structure that has been there for thousands of years can disappear in an instant, leaving no trace, how much more impermanent are we as humans? We take everything very seriously and make a million plans when everything could very easily just suddenly disappear. I wonder how many changes, how many types of people, how many ages that rock has seen over the years.