Visit e.g., https://gdal.org/en/stable/programs/index.html
At the bottom left, click this green link:

Now it is up here, at the top:

Now accept a call. When back off the phone, click that identical green link.
Ha ha, it becomes just like in photo 1.
But throughout the whole ordeal the little arrow stays the same.
While on the phone we forgot we already clicked it, so it becomes a booby trap.