The entries support the notion that the Grindelwald Fluctuation featured some extraordinarily poor weather, such as great frosts, floods, severe storms, unseasonal snow falls and droughts.
So in other words ...Nothing to see here ...Nothing new ...Been there ... Done that !!
The phrase "nature does what nature does" is a common idiom that emphasizes the inherent, often unpredictable, and sometimes harsh realities of the natural world. It suggests that natural processes, like growth, decay, weather patterns, and ecological interactions, operate according to their own rules, regardless of human desires or interventions. It highlights the idea that nature is a powerful force beyond our control.