Schumacher: Perils of the piste —
Michael Schumacher navigates a slalom course at the Italian ski resort of Madonna di Campiglio in 2005. The seven-time Formula One world champion remains in a critical condition following a skiing accident in the French Alps on Sunday. The 44-year-old was reportedly wearing a helmet. Ski safety specialist Dr. Mike Langran says a helmet can never provide complete protection in all accident situations, but its use "will have substantially attenuated the injuries sustained."