I have just stumbled across this excellent short video which highlights the risks and problems associated with skiing on glaciers. (It also shows the thrills and scenery of high glacial terrain nicely too!!!!) Filmed last winter by British mountain guide Andy Perkins and Courchevel ski instructor Simon Christy on the Valley Blanche above Chamonix, the video will be played at Chamonix ski lifts over the winter. It’s about 7mins long and well worth a look.