Vertigo

a feeling of dizziness caused especially by being in a very high place.

At Perth airport today, this was from the viewing platform.
Glyn's flight was early by 20 minutes, so I took off shortly after this blip, 3 planes came in one after the other Glyn's was the last one to touch down, finally he came through the doors and the rest is history.
Glyn's home, all is right with the world.