Won't be the last similar case... almost did it myself one day on a visual to a cetain Greek Island. Since then, my visual callout includes the position of runway against taxiways.
However, I'm quite sure they wouldn't have landed on top of 4 aircraft...
Now I'm not so familiar with CAS, but does that runway have an ILS or were they shooting a VOR approach?
Anyway, good call from the aircraft on ground.
