ISLA: Oh there’s a famous one on Ben Nevis isn’t there? The Càrn Mòr Dearg Arête. That’s it! When two corries form back to back, a steep ridge, called an arête, forms between them.

The 58-year-old was injured on Carn Mor Dearg in Lochaber at about 12:35 on Monday. Members of the Lochaber Mountain Rescue Team and a Coastguard rescue helicopter were sent to assist but he was ...