Confusing. One man took us to Chamonix, without explanation turned us over to another man, who was surprised and knew nothing of us coming. That man told us how to find the bus going back at least a 10 minute walk back. Then he showed us where to get on the Tram up Mont Blanc and said, "you won't be seeing me again". At the appointed time had to search for the bus which was a huge bus while we had gone in a small van. The ride back was uneventful. Good trip but confusing travel arrangements and really no guide.