In reply to Rigid Raider:
Very, very lucky bunch. I'm surprised the narration does not include Doctor Who coming out from his Tardis saying "Quick guys, this way! We're in for a climbing course on Planet Whatisname!"
Loved their decision to continue a late morning, unsupported, on-sight descent into the Grand Plateau with abnormally high temperatures, live avalanche footage from across the Plateau, and evidence of all the snow bridges gone for good. I just wonder why they didn't wait for the temperatures to rise a little more and for altitude effects to kick in, it would have added to the experience.
But the best bit is when they don't stop at the Grand Mulets hut, even if one of them is evidently badly dehydrated and exhausted and begging for help, because they fear to miss the last telepherique down to Cham (even if the 'pherique station is 900 meters down a ugly crevassed glacier). Straight out "Monty Python's Flying Circus".