In reply to wercat:
Obviously we know no more details of the incident than those related to the press, but yes it's an incredibly tragic accident. I knew someone who fell from Striding Edge in perfect summer conditions, very experienced and suitably equipped, but their partner said that one minute they were there the next they weren't.
However I know if it was me I would want the community to recognise these incidents as accidents. Learn from them with regards correct equipment and training, but continue my legacy by cherishing the opportunity to do such activities.