Very good. Beautiful and delicate green. It is recommended to buy a sky card or a traffic card to visit the lake. It's worth it. If you visit the lake, there will be a small circle, that is, a short journey (included in the three zone cards, completed in an hour); or a large circle, that is, a long journey (need to fill the four zone tickets, more than sixteen Swiss francs, a total of nearly four hours, lucky to see the Alps at the farthest station. Arrange a day, stop everywhere along the way, scenery everywhere.