As a fairly frequent winter visitor to Glacier 3000, either skiing over from Villars with a bus connection or driving round, several points need to be made. Choose the day carefully when there is little wind and preferably lots of sun. It can be glorious or hell up high. Choose a day when the stunning Combe d' Audon run is open. The glacier is also a perfect place to practice and perfect powder skiing.
My one criticism is that returning to the cable car from glacier skiing there is invariably a hard slog of pole planting or even walking; why oh why has no modest lift been installed. This would transform the appeal of such a beautiful destination.