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for the record, source:
https://twitter.com/less_soft_bird/status/1571286044225454080for the record here's the full photo (section is on the left of the A) that shows how much of a moon landscape this place was in 1944
https://twitter.com/less_soft_bird/status/1571226825115803654

resolution is pretty high (error is unknown though) but from this zoom level you can very clearly see lower and higher areas. you can even see paths and tire tracks.
The bunker itself, codenamed DIOGENES, is a 40x60x16 meter(!) concrete block with walls between 3 and 4 metres thick. From there, the Lw. controlled the entire airspace of the Netherlands and Belgium. The RAF somehow completely missed it, despite its size. 