Looking at this post after midnight, and your graphs appear to have a transparent background which blends seamlessly into the black night-mode page background that Substack likes.
Sometimes people know their preferred summit isn't the highest summit and so the only thing to do is change the topic to mountaineering and the dreadful cost of the good rope these days.
Summit-Seeking vs Mountaineering
Looking at this post after midnight, and your graphs appear to have a transparent background which blends seamlessly into the black night-mode page background that Substack likes.
Sometimes people know their preferred summit isn't the highest summit and so the only thing to do is change the topic to mountaineering and the dreadful cost of the good rope these days.