Zurich Airport known as Kloten Airport in Switzerland has installed holes in the fences for Airplane spotting photographers.
In average 380 commercial aircraft land and takeoff from the airport. Zurich Airport is the largest international airport of Switzerland and is located 13 kilometres north of central Zürich.
“now on you can spot through the fence near the Heligrill at #ZRH! The new spotter holes were placed this morning. Happy
spotting!” tweeted Zurich Airport
— Zurich Airport (@zrh_airport) October 11, 2017