Someone mentioned Aberdeen before... Here, we have had regular SNOCLO periods, however, we are usually closed for up to 90 mins. It takes approx 1 hour to clear & de-ice the runway and movements continue, albeit at a slightly slower pace. Our runway is half the length of Heathrow, so I don't understand why nearly 48 hours after their snowfall they only have 1 runway clear? Fair enough they have mile after mile of taxiway and stands, but c'mon??