Today I decided to sample the free mountain tour for future reference. I've been asked by visitors whether it was worth taking and until today I didn't know the answer to that question. Now I know that it's a good way to quickly get a feel for the mountain and how best to get around. It starts at 10.30 at the top of the gondola and goes for about two hours.
Here's the map for day 55. Note that some of the runs on lower mountain were after the tour.