Water makes its presence felt everywhere in the Chamonix valley. From the snowy peaks to the receding glaciers to the torrents and streams. Let's follow a stream up the valley and a pause to listen to a cold geyser - a rare feature in the alps and end our walk is at the head of the valley where...

The train from Chamonix-Mont-Blanc to Montenvers has been taking people to view the Mer de Glace for 112 years. Originally powered by steam, it was electrified in 1953. The excitement of the travellers is palpable. More exciting even than a train journey is a helicopter rescue. Les Bois is home...