You won't usually see them from the ground of course but from a couple floors up with a clear line of sight you do see them quite often.
https://de.wikipedia.org/wiki/F%C3%B6hn#Optischer_Vergr%C3%B...
Sure, you can see the mountains only as "slightly darker shapes" as the parent put it but you could identify individual summits I think.
Or is this just an elaborate silhouette?
Is that a difference? I don't know.
But if we instead quibble over the term "photograph," I'd argue that a photograph of a silhouette of a mountain is absolutely a photograph of a mountain. Similarly, I'd argue that X-ray photography is indeed photography.
Lets take it to its farthest extent: can you take a picture of a black hole?
Dedication, mmm, dedication. Dedication, that’s what you need. If you want to be the best, and if you want to beat the rest. Dedication way you need.
Hopefully that means something to Brits of a certain age ;-)